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open.microsoft.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

open.microsoft.com

Microsoft Open Source Blog | Open Source Insights & Standards

Page Load Speed

1.7 sec in total

First Response

202 ms

Resources Loaded

1 sec

Page Rendered

429 ms

open.microsoft.com screenshot

About Website

Welcome to open.microsoft.com homepage info - get ready to check Open Microsoft best content for United States right away, or after learning these important things about open.microsoft.com

Read the latest insights and news about Microsoft's Open Source practices, standards, and interoperability from Microsoft's team of experts.

Visit open.microsoft.com

Key Findings

We analyzed Open.microsoft.com page load time and found that the first response time was 202 ms and then it took 1.5 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

open.microsoft.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

202 ms

style.min.css

65 ms

related-posts-block-styles.min.css

99 ms

jsgif.css

97 ms

legacy-style.css

114 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Open.microsoft.com, 8% (5 requests) were made to C.s-microsoft.com and 5% (3 requests) were made to Microsoft.com. The less responsive or slowest element that took the longest time to load (336 ms) relates to the external source Cloudblogs.microsoft.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.2 kB (32%)

Content Size

519.4 kB

After Optimization

354.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Open.microsoft.com main page is 519.4 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. 55% of websites need less resources to load. Images take 209.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 151.9 kB

  • Original 179.6 kB
  • After minification 163.7 kB
  • After compression 27.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 151.9 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 3.1 kB

  • Original 209.7 kB
  • After minification 206.6 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. Open Microsoft images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 8.6 kB

  • Original 83.3 kB
  • After minification 83.2 kB
  • After compression 74.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 1.7 kB

  • Original 46.7 kB
  • After minification 46.6 kB
  • After compression 45.0 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. Open.microsoft.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Microsoft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

202 ms

style.min.css

style.min.css

65 ms

related-posts-block-styles.min.css

related-posts-block-styles.min.css

99 ms

jsgif.css

jsgif.css

97 ms

legacy-style.css

legacy-style.css

114 ms

legacy-em-style.css

legacy-em-style.css

100 ms

style.css

style.css

93 ms

fluent-icons.css

fluent-icons.css

93 ms

moray-scoped.css

moray-scoped.css

123 ms

wcp-consent.js

wcp-consent.js

97 ms

jquery.min.js

jquery.min.js

138 ms

jquery-migrate.min.js

jquery-migrate.min.js

134 ms

ms.analytics-web-3.min.js

ms.analytics-web-3.min.js

96 ms

ef-a24652

ef-a24652

83 ms

override.css

override.css

74 ms

37-8473b9

37-8473b9

99 ms

shCore.js

shCore.js

103 ms

shBrushPlain.js

shBrushPlain.js

104 ms

focus-within.js

focus-within.js

324 ms

libgif.js

libgif.js

320 ms

index.js

index.js

324 ms

frontend.js

frontend.js

321 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

324 ms

wp-polyfill.min.js

wp-polyfill.min.js

327 ms

frontend.js

frontend.js

325 ms

legacy.js

legacy.js

334 ms

hooks.min.js

hooks.min.js

327 ms

i18n.min.js

i18n.min.js

328 ms

legacy-em.js

legacy-em.js

329 ms

dom-ready.min.js

dom-ready.min.js

330 ms

a11y.min.js

a11y.min.js

331 ms

frontend.js

frontend.js

333 ms

load-more.js

load-more.js

334 ms

featured-posts.js

featured-posts.js

334 ms

microsoft-uhf.js

microsoft-uhf.js

335 ms

_Incapsula_Resource

_Incapsula_Resource

336 ms

RE1Mu3b

RE1Mu3b

234 ms

6872b2956fbccc28784d67c75cb8787e

6872b2956fbccc28784d67c75cb8787e

206 ms

logo.svg

logo.svg

176 ms

Faith-Xu.jpeg

Faith-Xu.jpeg

181 ms

Jacky-Chen-150x150.jpg

Jacky-Chen-150x150.jpg

179 ms

Brendan-Burns-presenting-150x150.png

Brendan-Burns-presenting-150x150.png

185 ms

Emma-150x150.jpg

Emma-150x150.jpg

182 ms

Ruwase_Bio_NCIS-150x150.png

Ruwase_Bio_NCIS-150x150.png

182 ms

jeff_photo_thumb-150x150.jpg

jeff_photo_thumb-150x150.jpg

182 ms

DSC_0344-150x150.jpg

DSC_0344-150x150.jpg

215 ms

Katie-Fritsch-300x300-1-150x150.jpg

Katie-Fritsch-300x300-1-150x150.jpg

192 ms

Anish-Ramasekar-final-150x150.jpg

Anish-Ramasekar-final-150x150.jpg

209 ms

Sertac-150x150.jpg

Sertac-150x150.jpg

204 ms

Emma-Irwin-150x150.jpg

Emma-Irwin-150x150.jpg

207 ms

Scott-McKay-150x150.jpg

Scott-McKay-150x150.jpg

211 ms

Guoyu-Wang-150x150.jpg

Guoyu-Wang-150x150.jpg

297 ms

shCore.css

shCore.css

99 ms

shThemeDefault.css

shThemeDefault.css

98 ms

latest.woff

latest.woff

44 ms

latest.woff

latest.woff

70 ms

latest.woff

latest.woff

129 ms

latest.woff

latest.woff

129 ms

latest.woff

latest.woff

128 ms

mwfmdl2-v3.54.woff

mwfmdl2-v3.54.woff

240 ms

MWFMDL2.1.59.woff

MWFMDL2.1.59.woff

125 ms

Accessibility Review

open.microsoft.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

open.microsoft.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

open.microsoft.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Open.microsoft.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Open.microsoft.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

open.microsoft.com

Open Graph data is detected on the main page of Open Microsoft. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: