Tools & Wizards About Us
bj58918.jiaju.cc screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bj58918.jiaju.cc

北京启航宏业货架有限公司 - 货架，北京货架厂，北京货架公司，仓储货架，角钢货架，中型货架，货架公司，钛合金货架，购物车，购物蓝

Page Load Speed

10.2 sec in total

First Response

810 ms

Resources Loaded

6.4 sec

Page Rendered

3 sec

bj58918.jiaju.cc screenshot

About Website

Visit bj58918.jiaju.cc now to see the best up-to-date Bj 58918 Jiaju content for China and also check out these interesting facts you probably never knew about bj58918.jiaju.cc

北京启航宏业货架有限公司（http://bj58918.jiaju.cc）主营产品包括 - 货架，北京货架厂，北京货架公司，仓储货架，角钢货架，中型货架，货架公司，钛合金货架，购物车，购物蓝等,北京启航宏业货架有限公司负责人梁博电话：86-010-81820166/13910678078

Visit bj58918.jiaju.cc

Key Findings

We analyzed Bj58918.jiaju.cc page load time and found that the first response time was 810 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bj58918.jiaju.cc performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

bj58918.jiaju.cc

810 ms

bootstrap.min.css

447 ms

font-awesome.min.css

388 ms

site.css

585 ms

jquery.js

642 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Bj58918.jiaju.cc, 13% (3 requests) were made to Images.jiaju.cc and 8% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Images.jiaju.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.6 kB (41%)

Content Size

318.2 kB

After Optimization

187.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bj58918.jiaju.cc main page is 318.2 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. Javascripts take 122.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 27.0 kB

  • Original 32.3 kB
  • After minification 24.6 kB
  • After compression 5.3 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 7.7 kB, which is 24% 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 27.0 kB or 83% of the original size.

Image Optimization

-22%

Potential reduce by 25.7 kB

  • Original 114.6 kB
  • After minification 88.9 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. Obviously, Bj 58918 Jiaju needs image optimization as it can save up to 25.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 65.9 kB

  • Original 122.4 kB
  • After minification 122.4 kB
  • After compression 56.5 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 65.9 kB or 54% of the original size.

CSS Optimization

-25%

Potential reduce by 12.0 kB

  • Original 48.9 kB
  • After minification 46.3 kB
  • After compression 36.9 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. Bj58918.jiaju.cc needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bj 58918 Jiaju. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bj58918.jiaju.cc

bj58918.jiaju.cc

810 ms

bootstrap.min.css

bootstrap.min.css

447 ms

font-awesome.min.css

font-awesome.min.css

388 ms

site.css

site.css

585 ms

jquery.js

jquery.js

642 ms

bootstrap.min.js

bootstrap.min.js

432 ms

layer.js

layer.js

431 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

579 ms

common.js

common.js

924 ms

site.js

site.js

922 ms

jquery.qrcode.min.js

jquery.qrcode.min.js

922 ms

layer.css

layer.css

223 ms

level_no.png

level_no.png

876 ms

weixin.png

weixin.png

872 ms

customGroupIcon.gif

customGroupIcon.gif

816 ms

icon_warn.gif

icon_warn.gif

864 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

670 ms

sidebar.png

sidebar.png

635 ms

hm.js

hm.js

1547 ms

style.css

style.css

452 ms

1225616849.jpg

1225616849.jpg

1825 ms

1225616658.jpg

1225616658.jpg

2133 ms

1225596178.jpg

1225596178.jpg

2584 ms

hm.gif

hm.gif

316 ms

Accessibility Review

bj58918.jiaju.cc accessibility score

63

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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 valid value for its [lang] attribute.

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bj58918.jiaju.cc 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

bj58918.jiaju.cc SEO score

83

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

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 Bj58918.jiaju.cc 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 Bj58918.jiaju.cc 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

bj58918.jiaju.cc

Open Graph description is not detected on the main page of Bj 58918 Jiaju. 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: