Tools & Wizards About Us
semface.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

semface.com

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Page Load Speed

52.6 sec in total

First Response

3.7 sec

Resources Loaded

48.5 sec

Page Rendered

420 ms

semface.com screenshot

About Website

Welcome to semface.com homepage info - get ready to check Semface best content right away, or after learning these important things about semface.com

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Visit semface.com

Key Findings

We analyzed Semface.com page load time and found that the first response time was 3.7 sec and then it took 48.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

semface.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

semface.com

3737 ms

show-useragent.css

966 ms

wp-syntax.css

1169 ms

style.css

1181 ms

gg.png

1291 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 64% of them (43 requests) were addressed to the original Semface.com, 7% (5 requests) were made to Pos.baidu.com and 6% (4 requests) were made to Ana.masky.biddingx.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Pos.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.0 kB (62%)

Content Size

341.5 kB

After Optimization

130.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Semface.com main page is 341.5 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. 20% of websites need less resources to load. Javascripts take 214.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 45.1 kB

  • Original 58.2 kB
  • After minification 57.0 kB
  • After compression 13.1 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 45.1 kB or 78% of the original size.

Image Optimization

-41%

Potential reduce by 28.4 kB

  • Original 68.4 kB
  • After minification 40.0 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. Obviously, Semface needs image optimization as it can save up to 28.4 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 137.3 kB

  • Original 214.6 kB
  • After minification 214.2 kB
  • After compression 77.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 137.3 kB or 64% of the original size.

CSS Optimization

-56%

Potential reduce by 176 B

  • Original 315 B
  • After minification 251 B
  • After compression 139 B

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. Semface.com needs all CSS files to be minified and compressed as it can save up to 176 B or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (36%)

Requests Now

59

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semface. 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 as a result speed up the page load time.

Network Requests Diagram

semface.com

semface.com

3737 ms

show-useragent.css

show-useragent.css

966 ms

wp-syntax.css

wp-syntax.css

1169 ms

style.css

style.css

1181 ms

gg.png

gg.png

1291 ms

c.js

c.js

5847 ms

jquery.min.js

jquery.min.js

5466 ms

hoveraccordion.js

hoveraccordion.js

3017 ms

custom.js

custom.js

1292 ms

lazyload.js

lazyload.js

13690 ms

tb4.jpg

tb4.jpg

4634 ms

tb12.jpg

tb12.jpg

4466 ms

tb5.jpg

tb5.jpg

8440 ms

tb17.jpg

tb17.jpg

8786 ms

tb18.jpg

tb18.jpg

6222 ms

tb11.jpg

tb11.jpg

6969 ms

tb1.jpg

tb1.jpg

6432 ms

baidushijie2013.gif

baidushijie2013.gif

11372 ms

tb13.jpg

tb13.jpg

10374 ms

bg.jpg

bg.jpg

11790 ms

page_top.png

page_top.png

8869 ms

rssmail.gif

rssmail.gif

10641 ms

tsina.gif

tsina.gif

9439 ms

rss.gif

rss.gif

11260 ms

roll.png

roll.png

12506 ms

date.png

date.png

18393 ms

article_t.png

article_t.png

11248 ms

article_bg.png

article_bg.png

11832 ms

article_f.png

article_f.png

12392 ms

author.png

author.png

13592 ms

category.png

category.png

15630 ms

comments.png

comments.png

19770 ms

reads.png

reads.png

13475 ms

tags.png

tags.png

14155 ms

paginator_bg.png

paginator_bg.png

13960 ms

page_next.png

page_next.png

16374 ms

aside_wedget_s.png

aside_wedget_s.png

16154 ms

aside_wedget_b.png

aside_wedget_b.png

14756 ms

bcim

bcim

4001 ms

bcim

bcim

1936 ms

footer.png

footer.png

14756 ms

bcim

bcim

7110 ms

adx.php

adx.php

1630 ms

bcim

bcim

576 ms

tanx_ui.js

tanx_ui.js

19 ms

adx.php

adx.php

1181 ms

y.gif

y.gif

1145 ms

t.gif

t.gif

942 ms

e.gif

e.gif

434 ms

cm.gif

cm.gif

745 ms

h.js

h.js

538 ms

ga.js

ga.js

22 ms

image-pending.gif

image-pending.gif

3549 ms

home.png

home.png

8061 ms

about.png

about.png

10396 ms

link.png

link.png

4728 ms

archive.png

archive.png

5343 ms

hm.gif

hm.gif

271 ms

__utm.gif

__utm.gif

21 ms

y.gif

y.gif

4021 ms

cm.gif

cm.gif

277 ms

cm.gif

cm.gif

1817 ms

e.gif

e.gif

3081 ms

cm.gif

cm.gif

1066 ms

cm.gif

cm.gif

271 ms

o.htm

o.htm

20071 ms

hm.gif

hm.gif

595 ms

Accessibility Review

semface.com accessibility score

61

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

semface.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

semface.com SEO score

62

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semface.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Semface.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

semface.com

Open Graph description is not detected on the main page of Semface. 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: