Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

fjtj.com

福建省特种设备检验研究院

Page Load Speed

27.9 sec in total

First Response

1.8 sec

Resources Loaded

25.7 sec

Page Rendered

349 ms

About Website

Visit fjtj.com now to see the best up-to-date Fjtj content for China and also check out these interesting facts you probably never knew about fjtj.com

福建省特种设备检验研究院，由原福建省锅炉压力容器检验所和福建省特种设备监督检验所于2007年7月10日合并组建成立。省特检院是锅炉、压力容器、压力管道、电梯、起重机、客运索道、大型游乐设施等八大类特种设备的第三方、公益性的法定检验检测机构，主要负责特种设备型式试验、监督检验、定期检验、节能检测、特种设备作业人员培训考试，以及特种设备制造、安装、维修企业条件评审等工作，是我省特种设备安全节能的重要技...

Visit fjtj.com

Key Findings

We analyzed Fjtj.com page load time and found that the first response time was 1.8 sec and then it took 26.1 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. Unfortunately, there were 32 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

fjtj.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value29.7 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

fjtj.com

1833 ms

css.css

968 ms

animate.css

980 ms

jquery-3.2.1.min.js

3307 ms

myfocus-1.2.3.full.js

509 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Fjtj.com, 3% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Fjtj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.5 kB (29%)

Content Size

362.9 kB

After Optimization

256.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fjtj.com main page is 362.9 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. Only 10% of websites need less resources to load. Images take 241.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 35.4 kB

  • Original 46.9 kB
  • After minification 43.0 kB
  • After compression 11.5 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 35.4 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 10.2 kB

  • Original 241.0 kB
  • After minification 230.8 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. Fjtj images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 11.3 kB

  • Original 16.5 kB
  • After minification 12.7 kB
  • After compression 5.2 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 11.3 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 49.6 kB

  • Original 58.6 kB
  • After minification 47.8 kB
  • After compression 8.9 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. Fjtj.com needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fjtj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

fjtj.com accessibility score

65

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.

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

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

fjtj.com best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

fjtj.com 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 Fjtj.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 Fjtj.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 Fjtj. 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: