Tools & Wizards About Us

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bj-fagskf.com

C-FLEX轴承-美国C-FLEX单头双头轴承-北京美欧嘉机电设备有限公司

Page Load Speed

8.3 sec in total

First Response

1.6 sec

Resources Loaded

6.2 sec

Page Rendered

560 ms

About Website

Click here to check amazing Bj Fagskf content. Otherwise, check out these important facts you probably never knew about bj-fagskf.com

北京美欧嘉机电设备有限公司主营美国C-FLEX轴承，涵盖十字弹簧轴承、扭力弹簧、挠性弯曲轴承、单头双头轴承、磨床枢轴、弹性轴承、角度轴承、柔性铰链等,型号规格齐全

Visit bj-fagskf.com

Key Findings

We analyzed Bj-fagskf.com page load time and found that the first response time was 1.6 sec and then it took 6.8 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

bj-fagskf.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.287

42/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

bj-fagskf.com

1564 ms

outerChain.jsp

855 ms

siteBase2.min.css

538 ms

base2.min.css

619 ms

module.min.css

600 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Bj-fagskf.com, 26% (21 requests) were made to 2.ss.faisys.com and 25% (20 requests) were made to 28327624.s21i.faiusr.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bj-fagskf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.1 kB (9%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bj-fagskf.com main page is 3.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 240.1 kB

  • Original 286.0 kB
  • After minification 281.9 kB
  • After compression 45.9 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 240.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 59.7 kB

  • Original 2.0 MB
  • After minification 1.9 MB

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. Bj Fagskf images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 74 B

  • Original 856.6 kB
  • After minification 856.6 kB
  • After compression 856.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 163 B

  • Original 131.8 kB
  • After minification 131.8 kB
  • After compression 131.6 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. Bj-fagskf.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (44%)

Requests Now

75

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bj Fagskf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bj-fagskf.com accessibility score

68

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

Form elements do not have associated labels

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

bj-fagskf.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bj-fagskf.com SEO score

92

Search Engine Optimization Advices

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 Bj-fagskf.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 Bj-fagskf.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

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