Tools & Wizards About Us
chemistryfriends.wordpress.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

chemistryfriends.wordpress.com

أصدقاء الكيمياء – نعمل على ترجمة المقالات والصور والفيديوهات الكيميائية لاغناء المحتوى الكيميائي العربي

Page Load Speed

1.5 sec in total

First Response

10 ms

Resources Loaded

1.2 sec

Page Rendered

312 ms

chemistryfriends.wordpress.com screenshot

About Website

Welcome to chemistryfriends.wordpress.com homepage info - get ready to check Chemistryfriends Wordpress best content for United States right away, or after learning these important things about chemistryfriends.wordpress.com

تجربة العمود الأسود (تفاعل حمض الكبريت مع بارا نتروآنلين) الساعة الكيميائية المتقلبة - تجربة كيميائية ساعة اليود   تجربة استدعاء المارد السحري ، تجربة كيميائية طريفة   شرح خطوات اجراء التجربة العلمية ...

Visit chemistryfriends.wordpress.com

Key Findings

We analyzed Chemistryfriends.wordpress.com page load time and found that the first response time was 10 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

chemistryfriends.wordpress.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value17,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.172

70/100

15%

TTI (Time to Interactive)

Value37.4 s

0/100

10%

Network Requests Diagram

chemistryfriends.wordpress.com

10 ms

chemistryfriends.wordpress.com

36 ms

159 ms

style-rtl.css

187 ms

theme-rtl.css

185 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Chemistryfriends.wordpress.com, 23% (10 requests) were made to Youtube.com and 14% (6 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (362 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.1 kB (16%)

Content Size

399.8 kB

After Optimization

337.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemistryfriends.wordpress.com main page is 399.8 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. 70% of websites need less resources to load. Javascripts take 221.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 59.5 kB

  • Original 80.9 kB
  • After minification 79.6 kB
  • After compression 21.4 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. 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 59.5 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.2 kB
  • After minification 8.2 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. Chemistryfriends Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.3 kB

  • Original 221.9 kB
  • After minification 221.9 kB
  • After compression 219.6 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

-0%

Potential reduce by 332 B

  • Original 88.8 kB
  • After minification 88.8 kB
  • After compression 88.5 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. Chemistryfriends.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (59%)

Requests Now

39

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemistryfriends Wordpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemistryfriends.wordpress.com

chemistryfriends.wordpress.com

10 ms

chemistryfriends.wordpress.com

chemistryfriends.wordpress.com

36 ms

159 ms

style-rtl.css

style-rtl.css

187 ms

theme-rtl.css

theme-rtl.css

185 ms

174 ms

167 ms

179 ms

style-rtl.css

style-rtl.css

160 ms

160 ms

178 ms

css

css

199 ms

177 ms

181 ms

hovercards.min.js

hovercards.min.js

187 ms

wpgroho.js

wpgroho.js

174 ms

173 ms

widgets.js

widgets.js

234 ms

sharing.min.js

sharing.min.js

179 ms

w.js

w.js

184 ms

print.css

print.css

3 ms

conf

conf

215 ms

ga.js

ga.js

122 ms

XEXBpSHvBr8

XEXBpSHvBr8

199 ms

sGrCZXnICIk

sGrCZXnICIk

216 ms

A55oXjfqXHQ

A55oXjfqXHQ

215 ms

RMJaZqU843o

RMJaZqU843o

214 ms

8OKfamu5pw4

8OKfamu5pw4

215 ms

aFZ1TfEVj6o

aFZ1TfEVj6o

362 ms

aFZ1TfEVj6o

aFZ1TfEVj6o

361 ms

wpcom-gray-white.png

wpcom-gray-white.png

94 ms

g.gif

g.gif

113 ms

176 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

92 ms

g.gif

g.gif

105 ms

g.gif

g.gif

105 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9U6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9U6Vc.ttf

111 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9U6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9U6Vc.ttf

133 ms

__utm.gif

__utm.gif

61 ms

www-player-rtl.css

www-player-rtl.css

52 ms

www-embed-player.js

www-embed-player.js

86 ms

base.js

base.js

181 ms

ata.js

ata.js

155 ms

Accessibility Review

chemistryfriends.wordpress.com accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

chemistryfriends.wordpress.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chemistryfriends.wordpress.com SEO score

91

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

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

    AR

  • Language Claimed

    AR

  • Encoding

    UTF-8

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

chemistryfriends.wordpress.com

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