Sigmatech - Welcome to Sigmatech
www.sigmatech.co.id/
sigmatech
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Use "H" tags.
- Try to make your site load faster.
URL
Domain : www.sigmatech.co.id/
Character length : 20
Title
Sigmatech - Welcome to Sigmatech
Description
sigmatech
Keywords (meta keywords)
sigmatech, Sigmatech
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
description: sigmatech
image: http://www.sigmatech.co.id/plugins/content/link.png
title: Welcome to Sigmatech
url: http://www.sigmatech.co.id/home.html
site_name: Sigmatech
locale: en_US
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://sigmatech.co.id/robots.txt
https://sigmatech.co.id/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
Social Engagement
No info found.
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Sigmatech - Welcome to Sigmatech
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 8%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- sigmatech9
- building8
- services8
- tatakarsa7
- topping5
- read5
- congratulations5
- design3
- pii3
- ceremony3
- telephone2
- consultants2
- technical2
- professional2
- grand2
- opening2
- shopping2
- audit2
- energy2
- survey2
- industrial2
- infrastructure2
- airport2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
sigmatech | |||
building | |||
services | |||
tatakarsa | |||
topping | |||
read |
Two Word cloud
- sigmatech tatakarsa5
- topping off3
- tatakarsa congratulations3
- read more2
- off ceremony2
Three Word cloud
- sigmatech tatakarsa congratulations5
- services design building2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 0 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Flesch–Kincaid Grade Level
8.30
Flesch Reading Ease
41.40
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.10
Dale–Chall Readability
8.70
SMOG Index
8.80
Spache Readibility
5.00
Number of letters
1825
Number of words
331
Number of sentences
107
Average words per sentences
3
Number of syllables
635
Syllables in words
616
Average syllables in words
1.92
Number of words in first three syllables
102
Percentage of word / syllables
30.82
Words not in Dale-Chall easy-word list
179
Words not in Spache easy-word list
119
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 960px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Server response time
The server response time is not fast enough: 0.75 seconds have passed until the page started to load.
Loading time
6,348 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
95
Number of source domains
8
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.sigmatech.co.id/.. /mootools.js.php
- http://www.sigmatech.co.id/.. /mediaobject.js?v=224
- http://www.sigmatech.co.id/.. /jceutilities.js?v=224
- http://www.sigmatech.co.id/.. /jcomments-v2.1.js?v=2
- http://www.sigmatech.co.id/.. /ajax.js
- http://www.sigmatech.co.id/media/system/js/caption.js
- http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAUJCA2g--Ps...
- http://www.sigmatech.co.id/modules/mod_yoo_maps/mod_yoo_maps.js
- http://www.sigmatech.co.id/.. /mod_yoo_carousel.js
- http://www.sigmatech.co.id/.. /rokajaxsearch.js
- http://www.sigmatech.co.id/.. /mod_yoo_accordion.js
- http://www.sigmatech.co.id/.. /rokslideshow.js
- http://www.sigmatech.co.id/.. /yoo_effects.js.php?lb=1&re=1&sl=1
- http://www.sigmatech.co.id/.. /template.js.php
- http://www.sigmatech.co.id/.. /jceutilities.css?v=224
- http://www.sigmatech.co.id/.. /style.css?version=224
- http://www.sigmatech.co.id/.. /shadowbox.css
- http://www.sigmatech.co.id/.. /template.css.php?color=default
- http://www.sigmatech.co.id/.. /mod_yoo_carousel.css.php
- http://www.sigmatech.co.id/.. /rokajaxsearch.css
- http://www.sigmatech.co.id/.. /rokajaxsearch-theme.css
- http://www.sigmatech.co.id/.. /mod_yoo_accordion.css.php
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.sigmatech.co.id/templates/yoo_daylight/lib/js/mootools.js.php
- http://www.sigmatech.co.id/plugins/system/jceutilities/js/mediaobject.js?v=224
- http://www.sigmatech.co.id/plugins/system/jceutilities/js/jceutilities.js?v=224
- http://www.sigmatech.co.id/components/com_jcomments/js/jcomments-v2.1.js?v=2
- http://www.sigmatech.co.id/components/com_jcomments/libraries/joomlatune/ajax.js
- http://www.sigmatech.co.id/media/system/js/caption.js
- http://www.sigmatech.co.id/modules/mod_yoo_maps/mod_yoo_maps.js
- http://www.sigmatech.co.id/modules/mod_yoo_carousel/mod_yoo_carousel.js
- http://www.sigmatech.co.id/modules/mod_rokajaxsearch/js/rokajaxsearch.js
- http://www.sigmatech.co.id/modules/mod_yoo_accordion/mod_yoo_accordion.js
- http://www.sigmatech.co.id/modules/mod_rokslideshow/tmpl/rokslideshow.js
- http://www.sigmatech.co.id/plugins/system/yoo_effects/yoo_effects.js.php?lb=1&re=1&sl=1
- http://www.sigmatech.co.id/templates/yoo_daylight/lib/js/template.js.php
File size of all javascript files combined
1.11MB
Javascript minifying
You can save 3.7KB (30% compression) on the analysed URL by minifying the javascript files.
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.sigmatech.co.id/plugins/system/jceutilities/css/jceutilities.css?v=224
- http://www.sigmatech.co.id/plugins/system/jceutilities/themes/standard/css/style.css?version=224
- http://www.sigmatech.co.id/plugins/system/yoo_effects/lightbox/shadowbox.css
- http://www.sigmatech.co.id/templates/yoo_daylight/css/template.css.php?color=default
- http://www.sigmatech.co.id/modules/mod_yoo_carousel/mod_yoo_carousel.css.php
- http://www.sigmatech.co.id//modules/mod_rokajaxsearch/css/rokajaxsearch.css
- http://www.sigmatech.co.id/modules/mod_rokajaxsearch/themes/light/rokajaxsearch-theme.css
- http://www.sigmatech.co.id/modules/mod_yoo_accordion/mod_yoo_accordion.css.php
File size of all css files combined
101.21KB
CSS minifying
You can save 2KB (18% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.sigmatech.co.id/.. /template.css.php?color=default you can save 1.4KB (20% compression rate)
- By minifying http://www.sigmatech.co.id/.. /jceutilities.css?v=224 you can save 332B (15% compression rate)
- By minifying http://www.sigmatech.co.id/.. /style.css?version=224 you can save 262B (17% compression rate)
Uncompressed size of the of the HTML
77.65KB
Gzip compression
Error! By using Gzip you can save 131.4KB (69% compression) on your site.
- By compressing https://connect.facebook.net/.. /all.js?hash=d195939291d90349c5dbb38a2751... you can save 131.4KB (69% compression rate)
- By compressing https://staticxx.facebook.com/.. /afATJJjxKE6.js?version=43 you can save 26.5KB (68% compression rate)
- By compressing http://www.sigmatech.co.id/.. /jcomments-v2.1.js?v=2 you can save 19.1KB (72% compression rate)
- By compressing http://www.sigmatech.co.id/.. /jceutilities.js?v=224 you can save 19.1KB (70% compression rate)
- By compressing http://www.sigmatech.co.id/.. /rokajaxsearch.js you can save 10.2KB (66% compression rate)
- By compressing http://www.sigmatech.co.id/.. /rokslideshow.js you can save 3.9KB (50% compression rate)
- By compressing http://www.sigmatech.co.id/.. /rokajaxsearch.css you can save 2.7KB (73% compression rate)
- By compressing http://www.sigmatech.co.id/.. /mediaobject.js?v=224 you can save 2.3KB (60% compression rate)
- By compressing http://www.sigmatech.co.id/.. /ajax.js you can save 2.3KB (59% compression rate)
- By compressing http://connect.facebook.net/en_US/all.js you can save 1.6KB (48% compression rate)
- By compressing http://www.sigmatech.co.id/.. /jceutilities.css?v=224 you can save 1.6KB (70% compression rate)
- By compressing http://www.sigmatech.co.id/.. /rokajaxsearch-theme.css you can save 1.4KB (74% compression rate)
- By compressing http://www.sigmatech.co.id/modules/mod_yoo_maps/mod_yoo_maps.js you can save 1.4KB (42% compression rate)
- By compressing http://www.sigmatech.co.id/.. /shadowbox.css you can save 1.3KB (67% compression rate)
- By compressing http://www.sigmatech.co.id/.. /mod_yoo_carousel.js you can save 1.3KB (48% compression rate)
- By compressing http://www.sigmatech.co.id/.. /style.css?version=224 you can save 1.1KB (67% compression rate)
- By compressing http://www.sigmatech.co.id/media/system/js/caption.js you can save 886B (51% compression rate)
- By compressing http://www.sigmatech.co.id/.. /mod_yoo_accordion.js you can save 586B (42% compression rate)
- By compressing http://www.sigmatech.co.id/.. /popup.html you can save 396B (56% compression rate)
Number of static resources (image, JS, CSS)
82
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.sigmatech.co.id/.. /rokajaxsearch.css | Expiry time is not specified |
http://www.sigmatech.co.id/.. /ajax.js | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/01.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/05.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/06.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/b4.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/b5.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/c.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/d.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/e.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/f.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/g.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/h.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/i.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/j.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/k.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/l.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/m.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/n.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/r.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/s.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/images/stories/foto-header/t.jpg | Expiry time is not specified |
http://www.sigmatech.co.id/media/system/js/caption.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /rokajaxsearch.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /rokajaxsearch-theme.css | Expiry time is not specified |
http://www.sigmatech.co.id/.. /search-icon.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /rokslideshow.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /mod_yoo_accordion.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /item_header.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /mod_yoo_carousel.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_b.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_bl.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_br.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_l.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_r.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_t.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_tl.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /panel_tr.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /tab_bg.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /tabs_bg.png | Expiry time is not specified |
http://www.sigmatech.co.id/modules/mod_yoo_maps/mod_yoo_maps.js | Expiry time is not specified |
http://www.sigmatech.co.id/.. /shadowbox.css | Expiry time is not specified |
http://www.sigmatech.co.id/.. /article_separator.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /body-background.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /footer_anchor_white.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /header_bg.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /list_checkbox.png | Expiry time is not specified |
http://www.sigmatech.co.id/templates/yoo_daylight/images/main_bg.png | Expiry time is not specified |
http://www.sigmatech.co.id/.. /submenu_item.png | Expiry time is not specified |
http://connect.facebook.net/en_US/all.js | 20 minutes |
http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAUJCA2g--Ps... | 30 minutes |
http://www.sigmatech.co.id/.. /mod_yoo_accordion.css.php | 24 hours |
http://www.sigmatech.co.id/.. /mod_yoo_carousel.css.php | 24 hours |
http://www.sigmatech.co.id/.. /yoo_effects.js.php?lb=1&re=1&sl=1 | 24 hours |
http://www.sigmatech.co.id/.. /template.css.php?color=default | 24 hours |
http://www.sigmatech.co.id/.. /mootools.js.php | 24 hours |
http://www.sigmatech.co.id/.. /template.js.php | 24 hours |
File size of all images combined
2.37MB
Image optimisation
You can save 1.2MB (57% compression) by optimising the images below:
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/s.jpg you can save 229.9KB (77%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/t.jpg you can save 222.3KB (78%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/b5.jpg you can save 189.2KB (77%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/r.jpg you can save 138.4KB (73%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/06.jpg you can save 134.6KB (75%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/01.jpg you can save 108.7KB (73%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/b4.jpg you can save 50.6KB (55%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/i.jpg you can save 18.2KB (37%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/05.jpg you can save 13.2KB (21%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/m.jpg you can save 10.1KB (19%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/j.jpg you can save 9.1KB (18%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/k.jpg you can save 8.6KB (16%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/g.jpg you can save 8.6KB (17%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/l.jpg you can save 7.7KB (19%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/f.jpg you can save 7.7KB (18%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/n.jpg you can save 6.1KB (13%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/e.jpg you can save 6KB (13%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/h.jpg you can save 5.5KB (14%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/d.jpg you can save 5.3KB (16%) data.
- By lossless compressing the http://www.sigmatech.co.id/images/stories/foto-header/c.jpg you can save 4.5KB (13%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /list_checkbox.png you can save 1.2KB (59%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /panel_b.png you can save 1.2KB (81%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /tabs_bg.png you can save 1.2KB (93%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /item_header.png you can save 1.1KB (92%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /submenu_item.png you can save 1.1KB (91%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /footer_anchor_white.png you can save 1.1KB (91%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /panel_l.png you can save 1.1KB (94%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /panel_r.png you can save 1.1KB (94%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /panel_t.png you can save 1.1KB (93%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /search-icon.png you can save 1.1KB (83%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /tab_bg.png you can save 1KB (65%) data.
- By lossless compressing the http://www.sigmatech.co.id/.. /article_separator.png you can save 108B (12%) data.
We found a total of 37 different links.
Internal links: 36
External links: 1
Internal links: 36
External links: 1
External links:
Link text (anchor) | Link strength |
---|---|
Webmail |
Internal links:
IP
216.12.212.147
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Favicon
Good! The website uses favicon.
igmatech.co.id, sqigmatech.co.id, qigmatech.co.id, swigmatech.co.id, wigmatech.co.id, seigmatech.co.id, eigmatech.co.id, szigmatech.co.id, zigmatech.co.id, sxigmatech.co.id, xigmatech.co.id, scigmatech.co.id, cigmatech.co.id, sgmatech.co.id, siugmatech.co.id, sugmatech.co.id, sijgmatech.co.id, sjgmatech.co.id, sigmatech.co.id, sgmatech.co.id, silgmatech.co.id, slgmatech.co.id, siogmatech.co.id, sogmatech.co.id, si8gmatech.co.id, s8gmatech.co.id, si9gmatech.co.id, s9gmatech.co.id, si*gmatech.co.id, s*gmatech.co.id, simatech.co.id, sigrmatech.co.id, sirmatech.co.id, sigfmatech.co.id, sifmatech.co.id, sigvmatech.co.id, sivmatech.co.id, sigcmatech.co.id, sicmatech.co.id, sigbmatech.co.id, sibmatech.co.id, sigymatech.co.id, siymatech.co.id, sighmatech.co.id, sihmatech.co.id, signmatech.co.id, sinmatech.co.id, sigatech.co.id, sigmnatech.co.id, signatech.co.id, sigmhatech.co.id, sighatech.co.id, sigmatech.co.id, sigatech.co.id, sigmjatech.co.id, sigjatech.co.id, sigmkatech.co.id, sigkatech.co.id, sigmlatech.co.id, siglatech.co.id, sigm atech.co.id, sig atech.co.id, sigmtech.co.id, sigmaqtech.co.id, sigmqtech.co.id, sigmawtech.co.id, sigmwtech.co.id, sigmaztech.co.id, sigmztech.co.id, sigmatech.co.id, sigmtech.co.id, sigmaxtech.co.id, sigmxtech.co.id, sigmastech.co.id, sigmstech.co.id, sigmaech.co.id, sigmatrech.co.id, sigmarech.co.id, sigmatfech.co.id, sigmafech.co.id, sigmatgech.co.id, sigmagech.co.id, sigmathech.co.id, sigmahech.co.id, sigmatyech.co.id, sigmayech.co.id, sigmat5ech.co.id, sigma5ech.co.id, sigmat6ech.co.id, sigma6ech.co.id, sigmatch.co.id, sigmatewch.co.id, sigmatwch.co.id, sigmatesch.co.id, sigmatsch.co.id, sigmatech.co.id, sigmatch.co.id, sigmatedch.co.id, sigmatdch.co.id, sigmatefch.co.id, sigmatfch.co.id, sigmaterch.co.id, sigmatrch.co.id, sigmate3ch.co.id, sigmat3ch.co.id, sigmate4ch.co.id, sigmat4ch.co.id, sigmateh.co.id, sigmatecxh.co.id, sigmatexh.co.id, sigmatecsh.co.id, sigmatesh.co.id, sigmatech.co.id, sigmateh.co.id, sigmatecdh.co.id, sigmatedh.co.id, sigmatecfh.co.id, sigmatefh.co.id, sigmatecvh.co.id, sigmatevh.co.id, sigmatec h.co.id, sigmate h.co.id, sigmatec.co.id, sigmatechb.co.id, sigmatecb.co.id, sigmatechg.co.id, sigmatecg.co.id, sigmatecht.co.id, sigmatect.co.id, sigmatechy.co.id, sigmatecy.co.id, sigmatechu.co.id, sigmatecu.co.id, sigmatechj.co.id, sigmatecj.co.id, sigmatechm.co.id, sigmatecm.co.id, sigmatechn.co.id, sigmatecn.co.id