Tools & Wizards About Us
zhaoba.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

zhaoba.com

【58同城 58.com】北京分类信息 - 本地 免费 高效

Page Load Speed

6.9 sec in total

First Response

380 ms

Resources Loaded

6.3 sec

Page Rendered

204 ms

zhaoba.com screenshot

About Website

Click here to check amazing Zhaoba content. Otherwise, check out these important facts you probably never knew about zhaoba.com

58同城北京分类信息网，为你提供房产、招聘、黄页、团购、交友、二手、宠物、车辆、周边游等海量分类信息，充分满足您免费查看/发布信息的需求。北京58同城，专业的分类信息网。

Visit zhaoba.com

Key Findings

We analyzed Zhaoba.com page load time and found that the first response time was 380 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zhaoba.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

zhaoba.com

380 ms

www.58.com

472 ms

bj.58.com

603 ms

homePage.css

191 ms

CompontsLoader_v20240702181901.css

192 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zhaoba.com, 42% (29 requests) were made to J1.58cdn.com.cn and 35% (24 requests) were made to Img.58cdn.com.cn. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Ss.xgo-img.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.6 kB (45%)

Content Size

205.0 kB

After Optimization

112.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhaoba.com main page is 205.0 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. 40% of websites need less resources to load. HTML takes 116.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 92.3 kB

  • Original 116.5 kB
  • After minification 99.2 kB
  • After compression 24.2 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. This page needs HTML code to be minified as it can gain 17.3 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 92.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 75.9 kB
  • After minification 75.9 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. Zhaoba images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 273 B

  • Original 799 B
  • After minification 781 B
  • After compression 526 B

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 273 B or 34% of the original size.

CSS Optimization

-0%

Potential reduce by 11 B

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 11.8 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. Zhaoba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (40%)

Requests Now

65

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhaoba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zhaoba.com

zhaoba.com

380 ms

www.58.com

www.58.com

472 ms

bj.58.com

bj.58.com

603 ms

homePage.css

homePage.css

191 ms

CompontsLoader_v20240702181901.css

CompontsLoader_v20240702181901.css

192 ms

easydialog.css

easydialog.css

192 ms

loadA.js

loadA.js

496 ms

ComponentsLoader_v20240702181901.js

ComponentsLoader_v20240702181901.js

499 ms

logo-o.png

logo-o.png

368 ms

logo-wo.png

logo-wo.png

341 ms

minico.png

minico.png

345 ms

58app.gif

58app.gif

344 ms

zp200616.png

zp200616.png

345 ms

zf200616.png

zf200616.png

373 ms

jc200616.png

jc200616.png

406 ms

es200616.png

es200616.png

366 ms

fw200616.png

fw200616.png

366 ms

NavIcon.png

NavIcon.png

367 ms

daojia_hot_icon.png

daojia_hot_icon.png

369 ms

jtbj200616.png

jtbj200616.png

367 ms

bj200616.png

bj200616.png

368 ms

sj200616.png

sj200616.png

368 ms

sg200616.png

sg200616.png

369 ms

mc200616.png

mc200616.png

369 ms

yh200616.png

yh200616.png

369 ms

qb200616.png

qb200616.png

369 ms

meishi_20230706_TTYbrGT6Rf.png

meishi_20230706_TTYbrGT6Rf.png

303 ms

ershouhuishou0801.png

ershouhuishou0801.png

309 ms

jiazhengfuwu0801.png

jiazhengfuwu0801.png

308 ms

20201128-jdwx.png

20201128-jdwx.png

307 ms

baomu.png

baomu.png

308 ms

20201128-fwwx.png

20201128-fwwx.png

323 ms

4-legal-advice.png

4-legal-advice.png

324 ms

3-freight-logistics.png

3-freight-logistics.png

322 ms

jiajuweixiu.png

jiajuweixiu.png

322 ms

7-network-cabling.png

7-network-cabling.png

322 ms

penhuizhaopai.png

penhuizhaopai.png

323 ms

2-car-maintenance.png

2-car-maintenance.png

332 ms

6-second-hand-recycling.png

6-second-hand-recycling.png

332 ms

8-car-rental.png

8-car-rental.png

331 ms

9-industrial-and-commercial-registration.png

9-industrial-and-commercial-registration.png

332 ms

10-home-decoration-services.png

10-home-decoration-services.png

332 ms

11-building-materials.png

11-building-materials.png

331 ms

12-skills-training.png

12-skills-training.png

335 ms

jquery-1.8.3.js

jquery-1.8.3.js

381 ms

justA_v20240604.js

justA_v20240604.js

37 ms

19hA_v20240604.js

19hA_v20240604.js

36 ms

index.js

index.js

36 ms

ComponentsLoaderLib_v1720396821817.js

ComponentsLoaderLib_v1720396821817.js

34 ms

ol_58home.js

ol_58home.js

3664 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

27 ms

version

version

983 ms

3612 ms

33

33

1197 ms

topbar_icons.png

topbar_icons.png

21 ms

main.js

main.js

3 ms

entry.js

entry.js

269 ms

teemo_init.js

teemo_init.js

331 ms

cheStat_pc.js

cheStat_pc.js

3795 ms

referrer4.js

referrer4.js

916 ms

index.js

index.js

6 ms

gettoken

gettoken

720 ms

empty.js.gif

empty.js.gif

212 ms

cnnic.png

cnnic.png

6 ms

zufangdetailfooter.png

zufangdetailfooter.png

6 ms

ws_n_2.png

ws_n_2.png

22 ms

wb_n_1.png

wb_n_1.png

3 ms

wb_n_7.png

wb_n_7.png

10 ms

bms_tag.php

bms_tag.php

240 ms

Accessibility Review

zhaoba.com accessibility score

66

Accessibility Issues

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

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

zhaoba.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zhaoba.com SEO score

75

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

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 Zhaoba.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 Zhaoba.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

zhaoba.com

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