Tools & Wizards About Us
028jhbz.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

028jhbz.com

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Page Load Speed

3.8 sec in total

First Response

316 ms

Resources Loaded

3.3 sec

Page Rendered

220 ms

028jhbz.com screenshot

About Website

Welcome to 028jhbz.com homepage info - get ready to check 028 Jhbz best content right away, or after learning these important things about 028jhbz.com

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Visit 028jhbz.com

Key Findings

We analyzed 028jhbz.com page load time and found that the first response time was 316 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

028jhbz.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

028jhbz.com

316 ms

app.css

11 ms

jquery-3.3.1.min.js

18 ms

partialviewslider.js

27 ms

home.js

26 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 36% of them (15 requests) were addressed to the original 028jhbz.com, 17% (7 requests) were made to Image.maimn.com and 10% (4 requests) were made to Pic.youkupic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Pic1.imgyzzy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.3 kB (8%)

Content Size

643.1 kB

After Optimization

591.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 028jhbz.com main page is 643.1 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. 35% of websites need less resources to load. Images take 525.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 33.2 kB

  • Original 40.1 kB
  • After minification 35.3 kB
  • After compression 6.8 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 4.8 kB, which is 12% 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 33.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 5.4 kB

  • Original 525.4 kB
  • After minification 520.0 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. 028 Jhbz images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 10.7 kB

  • Original 70.5 kB
  • After minification 70.5 kB
  • After compression 59.7 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 10.7 kB or 15% of the original size.

CSS Optimization

-27%

Potential reduce by 1.9 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 5.2 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. 028jhbz.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

40

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 028 Jhbz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

028jhbz.com

028jhbz.com

316 ms

app.css

app.css

11 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

18 ms

partialviewslider.js

partialviewslider.js

27 ms

home.js

home.js

26 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1186 ms

6a66b9b1gy1gx7hvmpn37j20b40b4t9p.jpg

6a66b9b1gy1gx7hvmpn37j20b40b4t9p.jpg

721 ms

logo_max.png

logo_max.png

195 ms

icon_seacrh.svg

icon_seacrh.svg

191 ms

icon_code.png

icon_code.png

188 ms

load.gif

load.gif

28 ms

play.png

play.png

22 ms

video.png

video.png

239 ms

dianshi.png

dianshi.png

42 ms

index.png

index.png

53 ms

dianshiju.png

dianshiju.png

62 ms

gouwu.png

gouwu.png

72 ms

tongji.js

tongji.js

853 ms

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2a65fccbe710dbeae61842938dc36475.jpg

401 ms

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1722 ms

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a90d8c5dabebac1731086d04af058f36.jpg

352 ms

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509 ms

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1767 ms

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258 ms

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518 ms

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409 ms

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411 ms

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bf11fdcbf726b9d3168de9c8fd612995.jpg

412 ms

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9f3c08c9299eeecf19c4434ff98dd50a.jpg

414 ms

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c1a4bf4288eebb76ba3a3fc30302747a.jpg

370 ms

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452 ms

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1668 ms

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1727 ms

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296 ms

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296 ms

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1679 ms

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1675 ms

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6b68e81c6957c5ef57dc49e1c161f369.jpg

513 ms

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ac57baf6748a9f01cd180182b2d16bbc.jpg

516 ms

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515 ms

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c62ea4600eec25d497c3d7077ba706c8.jpg

569 ms

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561 ms

Accessibility Review

028jhbz.com accessibility score

49

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

028jhbz.com best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

028jhbz.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 028jhbz.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 028jhbz.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

028jhbz.com

Open Graph description is not detected on the main page of 028 Jhbz. 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: