Tools & Wizards About Us
sigmakomputer.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sigmakomputer.com

Sigma Komputer - Toko Komputer Online yang Mudah dan Murah. | Sigma Komputer

Page Load Speed

1.5 sec in total

First Response

84 ms

Resources Loaded

1.2 sec

Page Rendered

215 ms

sigmakomputer.com screenshot

About Website

Welcome to sigmakomputer.com homepage info - get ready to check Sigma Komputer best content for Indonesia right away, or after learning these important things about sigmakomputer.com

Sigma Komputer - Toko Komputer Online yang Mudah dan Murah. Kami Menjual dan Menyediakan Jasa Servis berbagai Produk Kebutuhan IT seperti Komputer, Notebook, Smartphone, Tablet, Printer, Monitor, UPS ...

Visit sigmakomputer.com

Key Findings

We analyzed Sigmakomputer.com page load time and found that the first response time was 84 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sigmakomputer.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

sigmakomputer.com

84 ms

www.sigmakomputer.com

63 ms

www.sigmakomputer.com

86 ms

684 ms

megamenu.css

31 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 95% of them (55 requests) were addressed to the original Sigmakomputer.com, 3% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (684 ms) belongs to the original domain Sigmakomputer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.6 kB (18%)

Content Size

678.9 kB

After Optimization

558.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sigmakomputer.com main page is 678.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 509.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.1 kB

  • Original 33.5 kB
  • After minification 29.2 kB
  • After compression 5.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 4.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.1 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 54.2 kB

  • Original 509.4 kB
  • After minification 455.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sigma Komputer needs image optimization as it can save up to 54.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 27.3 kB

  • Original 112.1 kB
  • After minification 108.1 kB
  • After compression 84.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 27.3 kB or 24% of the original size.

CSS Optimization

-46%

Potential reduce by 11.1 kB

  • Original 24.0 kB
  • After minification 23.3 kB
  • After compression 12.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sigmakomputer.com needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (39%)

Requests Now

51

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigma Komputer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmakomputer.com

sigmakomputer.com

84 ms

www.sigmakomputer.com

www.sigmakomputer.com

63 ms

www.sigmakomputer.com

www.sigmakomputer.com

86 ms

684 ms

megamenu.css

megamenu.css

31 ms

nivostyle.css

nivostyle.css

59 ms

normalize.css

normalize.css

57 ms

facebox.css

facebox.css

57 ms

style.css

style.css

63 ms

online

online

32 ms

jquery.js

jquery.js

92 ms

jquery.validate.js

jquery.validate.js

80 ms

jquery.form.js

jquery.form.js

84 ms

validate.js

validate.js

75 ms

megamenu_plugins.js

megamenu_plugins.js

81 ms

megamenu.js

megamenu.js

82 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

105 ms

jquery.caroufredsel.js

jquery.caroufredsel.js

122 ms

facebox.js

facebox.js

106 ms

function.web.js

function.web.js

107 ms

sigma-komputer_nkrvk_10.jpg

sigma-komputer_nkrvk_10.jpg

170 ms

flag-id_ID.png

flag-id_ID.png

111 ms

flag-en_US.png

flag-en_US.png

118 ms

icon-shopcart.png

icon-shopcart.png

170 ms

icon-facebook.png

icon-facebook.png

170 ms

icon-twitter.png

icon-twitter.png

171 ms

sigma-komputer_78paj_14.jpg

sigma-komputer_78paj_14.jpg

202 ms

sigma-komputer_jm3jx_13.jpg

sigma-komputer_jm3jx_13.jpg

196 ms

sigma-komputer_jsxed_12.jpg

sigma-komputer_jsxed_12.jpg

196 ms

sigma-komputer_sbvgr_.jpg

sigma-komputer_sbvgr_.jpg

196 ms

sigma-komputer_ycbs3_1.gif

sigma-komputer_ycbs3_1.gif

196 ms

sigma-komputer_qm4wf_2.jpg

sigma-komputer_qm4wf_2.jpg

172 ms

iklan-intel.jpg

iklan-intel.jpg

199 ms

sigma-komputer_bxzbz_3103.jpg

sigma-komputer_bxzbz_3103.jpg

210 ms

zoom.png

zoom.png

211 ms

sigma-komputer_ghdd9_2965.jpg

sigma-komputer_ghdd9_2965.jpg

213 ms

sigma-komputer_pna3r_3110.jpg

sigma-komputer_pna3r_3110.jpg

215 ms

sigma-komputer_mclgf_2904.jpg

sigma-komputer_mclgf_2904.jpg

230 ms

sigma-komputer_rgqzp_2918.jpg

sigma-komputer_rgqzp_2918.jpg

228 ms

sigma-komputer_g8ggn_3020.jpg

sigma-komputer_g8ggn_3020.jpg

231 ms

sigma-komputer_g44ke_2961.jpg

sigma-komputer_g44ke_2961.jpg

212 ms

sigma-komputer_efxx8_3062.jpg

sigma-komputer_efxx8_3062.jpg

188 ms

sigma-komputer_fvuwg_3064.jpg

sigma-komputer_fvuwg_3064.jpg

189 ms

sigma-komputer_sr3yu_2885.jpg

sigma-komputer_sr3yu_2885.jpg

207 ms

sigma-komputer_63eqd_3075.jpg

sigma-komputer_63eqd_3075.jpg

204 ms

Roboto_Condensed.woff

Roboto_Condensed.woff

193 ms

Roboto_Condensed-bold.woff

Roboto_Condensed-bold.woff

197 ms

sigma-komputer_tvdby_2889.jpg

sigma-komputer_tvdby_2889.jpg

187 ms

bank.gif

bank.gif

191 ms

dropdown.png

dropdown.png

198 ms

bulletarrow.gif

bulletarrow.gif

201 ms

loading.gif

loading.gif

181 ms

texture-fakebrick.png

texture-fakebrick.png

179 ms

ga.js

ga.js

55 ms

closelabel.png

closelabel.png

121 ms

loading.gif

loading.gif

121 ms

arrows.png

arrows.png

136 ms

__utm.gif

__utm.gif

10 ms

Accessibility Review

sigmakomputer.com accessibility score

88

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sigmakomputer.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sigmakomputer.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    ID

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigmakomputer.com can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it matches the claimed language. Our system also found out that Sigmakomputer.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

sigmakomputer.com

Open Graph description is not detected on the main page of Sigma Komputer. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: