Tools & Wizards About Us
scetsang.wordpress.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

scetsang.wordpress.com

The Tsang Group | Department of Chemistry, University of Oxford

Page Load Speed

484 ms in total

First Response

7 ms

Resources Loaded

366 ms

Page Rendered

111 ms

scetsang.wordpress.com screenshot

About Website

Click here to check amazing Sce Tsang Wordpress content for United States. Otherwise, check out these important facts you probably never knew about scetsang.wordpress.com

This is the old version of research group website (Last updated on 1 Dec 2020). Please visit https://tsang.web.ox.ac.uk/. Professor S. C. Edman Tsang Email: edman.tsang@chem.ox.ac.uk Telephone: +44 18...

Visit scetsang.wordpress.com

Key Findings

We analyzed Scetsang.wordpress.com page load time and found that the first response time was 7 ms and then it took 477 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

scetsang.wordpress.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

scetsang.wordpress.com

7 ms

scetsang.wordpress.com

24 ms

102 ms

style.css

105 ms

112 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Scetsang.wordpress.com, 17% (6 requests) were made to S0.wp.com and 17% (6 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (230 ms) belongs to the original domain Scetsang.wordpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.7 kB (21%)

Content Size

288.3 kB

After Optimization

227.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scetsang.wordpress.com main page is 288.3 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. 30% of websites need less resources to load. Javascripts take 148.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 59.7 kB

  • Original 82.0 kB
  • After minification 79.5 kB
  • After compression 22.2 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 59.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 38.0 kB
  • After minification 38.0 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. Sce Tsang Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 799 B

  • Original 148.1 kB
  • After minification 148.1 kB
  • After compression 147.3 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

-1%

Potential reduce by 162 B

  • Original 20.3 kB
  • After minification 20.3 kB
  • After compression 20.1 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. Scetsang.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (77%)

Requests Now

31

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sce Tsang 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 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scetsang.wordpress.com

scetsang.wordpress.com

7 ms

scetsang.wordpress.com

scetsang.wordpress.com

24 ms

102 ms

style.css

style.css

105 ms

112 ms

103 ms

111 ms

css

css

127 ms

114 ms

114 ms

115 ms

hovercards.min.js

hovercards.min.js

114 ms

wpgroho.js

wpgroho.js

108 ms

111 ms

114 ms

w.js

w.js

114 ms

bilmur.min.js

bilmur.min.js

230 ms

global-print.css

global-print.css

1 ms

conf

conf

183 ms

ga.js

ga.js

46 ms

search-icon.png

search-icon.png

26 ms

wpcom-mark.svg

wpcom-mark.svg

7 ms

g.gif

g.gif

78 ms

g.gif

g.gif

78 ms

g.gif

g.gif

77 ms

edman-cover-photo.png

edman-cover-photo.png

172 ms

2217_ox_brand1_pos.gif

2217_ox_brand1_pos.gif

130 ms

cropped-benlo-cover1.png

cropped-benlo-cover1.png

133 ms

__utm.gif

__utm.gif

20 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

48 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

45 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

47 ms

60 ms

ata.js

ata.js

13 ms

actionbar.css

actionbar.css

2 ms

actionbar.js

actionbar.js

2 ms

Accessibility Review

scetsang.wordpress.com accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

scetsang.wordpress.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

scetsang.wordpress.com SEO score

96

Search Engine Optimization Advices

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 Scetsang.wordpress.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 Scetsang.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

scetsang.wordpress.com

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