Tools & Wizards About Us
ask.offcn.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ask.offcn.com

公务员考试-2023国考公务员报名/时间/职位-培训-中公教育网

Page Load Speed

21.9 sec in total

First Response

1.8 sec

Resources Loaded

20 sec

Page Rendered

153 ms

ask.offcn.com screenshot

About Website

Click here to check amazing Ask Offcn content for China. Otherwise, check out these important facts you probably never knew about ask.offcn.com

【中公教育-公务员培训机构】提供2023国考、省考、事业编、教师、银行、考研、专升本等公告、时间、职位表、报名、成绩、试题、网校、笔试面试辅导及IT培训班等。

Visit ask.offcn.com

Key Findings

We analyzed Ask.offcn.com page load time and found that the first response time was 1.8 sec and then it took 20.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

ask.offcn.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

ask.offcn.com

1760 ms

bootstrap.css

984 ms

font-some.css

739 ms

zg-font.css

511 ms

common.css

2294 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 59% of them (35 requests) were addressed to the original Ask.offcn.com, 14% (8 requests) were made to Offcn.com and 8% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (10.3 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 523.3 kB (59%)

Content Size

891.1 kB

After Optimization

367.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ask.offcn.com main page is 891.1 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. 25% of websites need less resources to load. Javascripts take 387.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.8 kB

  • Original 29.7 kB
  • After minification 27.8 kB
  • After compression 7.9 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 21.8 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 18.6 kB

  • Original 239.1 kB
  • After minification 220.5 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. Ask Offcn images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 286.2 kB

  • Original 387.5 kB
  • After minification 320.7 kB
  • After compression 101.2 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 286.2 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 196.6 kB

  • Original 234.9 kB
  • After minification 203.9 kB
  • After compression 38.3 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. Ask.offcn.com needs all CSS files to be minified and compressed as it can save up to 196.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (43%)

Requests Now

56

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ask Offcn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ask.offcn.com

ask.offcn.com

1760 ms

bootstrap.css

bootstrap.css

984 ms

font-some.css

font-some.css

739 ms

zg-font.css

zg-font.css

511 ms

common.css

common.css

2294 ms

link.css

link.css

767 ms

style.css

style.css

1048 ms

jquery.2.js

jquery.2.js

3041 ms

jquery.form.js

jquery.form.js

1285 ms

plug-in_module.js

plug-in_module.js

3072 ms

functions.js

functions.js

2241 ms

zg_template.js

zg_template.js

1327 ms

common.js

common.js

1304 ms

app.js

app.js

1558 ms

compatibility.js

compatibility.js

1583 ms

bdtop.js

bdtop.js

504 ms

153.js

153.js

511 ms

163.js

163.js

275 ms

stat.php

stat.php

2295 ms

bdbot.js

bdbot.js

518 ms

sdc_offcn.js

sdc_offcn.js

255 ms

hm.js

hm.js

1613 ms

hm.js

hm.js

1014 ms

logo.png

logo.png

496 ms

askk.jpg

askk.jpg

1526 ms

37_avatar_max.jpg

37_avatar_max.jpg

281 ms

44_avatar_max.jpg

44_avatar_max.jpg

252 ms

54_avatar_max.jpg

54_avatar_max.jpg

262 ms

59_avatar_max.jpg

59_avatar_max.jpg

275 ms

25.jpg

25.jpg

267 ms

80_avatar_max.jpg

80_avatar_max.jpg

514 ms

88_avatar_max.jpg

88_avatar_max.jpg

518 ms

96_avatar_max.jpg

96_avatar_max.jpg

527 ms

97_avatar_max.jpg

97_avatar_max.jpg

800 ms

05_avatar_max.jpg

05_avatar_max.jpg

532 ms

1.jpg

1.jpg

730 ms

10_avatar_max.jpg

10_avatar_max.jpg

766 ms

topic-mid-img.png

topic-mid-img.png

775 ms

07_avatar_mid.jpg

07_avatar_mid.jpg

889 ms

80_avatar_mid.jpg

80_avatar_mid.jpg

889 ms

68.jpg

68.jpg

979 ms

38_avatar_mid.jpg

38_avatar_mid.jpg

1019 ms

85_avatar_mid.jpg

85_avatar_mid.jpg

1032 ms

20160216091447937.jpg

20160216091447937.jpg

998 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1812 ms

20140423103019928.jpg

20140423103019928.jpg

764 ms

stat.htm

stat.htm

163 ms

core.php

core.php

825 ms

9.gif

9.gif

10265 ms

hm.gif

hm.gif

751 ms

s.js

s.js

1096 ms

lxb.js

lxb.js

931 ms

hm.gif

hm.gif

331 ms

dcs.gif

dcs.gif

1944 ms

log.gif

log.gif

312 ms

_l.js

_l.js

1658 ms

log.gif

log.gif

307 ms

log.gif

log.gif

309 ms

app.gif

app.gif

4420 ms

Accessibility Review

ask.offcn.com accessibility score

56

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ask.offcn.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

ask.offcn.com SEO score

77

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

    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 Ask.offcn.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 Ask.offcn.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

ask.offcn.com

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