Tools & Wizards About Us
en.fjdetect.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

en.fjdetect.com

biggest x-ray baggage scanner manufacture in china.we supply x-ray baggage scanner,walking through mental detector and all security solutions - Shangh...

Page Load Speed

5 sec in total

First Response

111 ms

Resources Loaded

4.4 sec

Page Rendered

458 ms

en.fjdetect.com screenshot

About Website

Welcome to en.fjdetect.com homepage info - get ready to check En Fjdetect best content right away, or after learning these important things about en.fjdetect.com

welcome to biggest x-ray baggage scanner manufacture in china.we supply x-ray baggage scanner,walking through mental detector and all security solutions

Visit en.fjdetect.com

Key Findings

We analyzed En.fjdetect.com page load time and found that the first response time was 111 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

en.fjdetect.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

en.fjdetect.com

111 ms

en.fjdetect.com

2074 ms

js

67 ms

gtm.js

220 ms

bootstrap.css

23 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original En.fjdetect.com, 7% (4 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain En.fjdetect.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 634.6 kB (10%)

Content Size

6.6 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.fjdetect.com main page is 6.6 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. Only a small number of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 41.3 kB

  • Original 47.4 kB
  • After minification 31.7 kB
  • After compression 6.1 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 15.7 kB, which is 33% 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 41.3 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 569.2 kB

  • Original 6.3 MB
  • After minification 5.7 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. En Fjdetect images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 12.5 kB

  • Original 162.5 kB
  • After minification 162.5 kB
  • After compression 150.1 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

-22%

Potential reduce by 11.6 kB

  • Original 51.7 kB
  • After minification 51.7 kB
  • After compression 40.1 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. En.fjdetect.com needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (27%)

Requests Now

52

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Fjdetect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en.fjdetect.com

en.fjdetect.com

111 ms

en.fjdetect.com

en.fjdetect.com

2074 ms

js

js

67 ms

gtm.js

gtm.js

220 ms

bootstrap.css

bootstrap.css

23 ms

all.css

all.css

45 ms

swiper.css

swiper.css

77 ms

style.css

style.css

48 ms

embed

embed

225 ms

email-decode.min.js

email-decode.min.js

30 ms

jquery.min.js

jquery.min.js

36 ms

bootstrap.min.js

bootstrap.min.js

54 ms

swiper3.min.js

swiper3.min.js

105 ms

script.js

script.js

53 ms

company_logo.png

company_logo.png

104 ms

2019053101462927.png

2019053101462927.png

104 ms

2019053006131720.png

2019053006131720.png

1852 ms

2019053101464423.png

2019053101464423.png

211 ms

%E8%BD%A6%E5%BA%95bannner-aspect-ratio-1920x600.png

%E8%BD%A6%E5%BA%95bannner-aspect-ratio-1920x600.png

213 ms

baggage-scanner3.png

baggage-scanner3.png

211 ms

quality-control-system.png

quality-control-system.png

214 ms

%E6%B5%8B%E6%B8%A9banner%E8%8B%B1%E6%96%87.jpg

%E6%B5%8B%E6%B8%A9banner%E8%8B%B1%E6%96%87.jpg

1667 ms

%E7%82%B8%E6%8E%A2banner.jpg

%E7%82%B8%E6%8E%A2banner.jpg

215 ms

IMG_1579-5-aspect-ratio-400x300.jpg

IMG_1579-5-aspect-ratio-400x300.jpg

216 ms

IMG_1624-16_%E5%89%AF%E6%9C%AC.jpg

IMG_1624-16_%E5%89%AF%E6%9C%AC.jpg

217 ms

%E9%9E%8B%E6%9C%BA%E5%88%86%E7%B1%BB%E5%9B%BE-aspect-ratio-400x300.png

%E9%9E%8B%E6%9C%BA%E5%88%86%E7%B1%BB%E5%9B%BE-aspect-ratio-400x300.png

219 ms

product3.jpg

product3.jpg

218 ms

product4.jpg

product4.jpg

218 ms

product2.jpg

product2.jpg

218 ms

li-1.jpg

li-1.jpg

219 ms

li-2.jpg

li-2.jpg

220 ms

li-3.jpg

li-3.jpg

1071 ms

li-4.jpg

li-4.jpg

222 ms

tongji.png

tongji.png

220 ms

team.png

team.png

223 ms

home.png

home.png

223 ms

honor.png

honor.png

223 ms

advantage.jpg

advantage.jpg

223 ms

advantage2-1.jpg

advantage2-1.jpg

224 ms

advantage3-1.jpg

advantage3-1.jpg

245 ms

aspect-ratio-120x90-150x150.jpg

aspect-ratio-120x90-150x150.jpg

244 ms

tansangniya-3-150x150.jpg

tansangniya-3-150x150.jpg

224 ms

ABB-1.png

ABB-1.png

224 ms

%E6%96%BD%E8%80%90%E5%BE%B7.png

%E6%96%BD%E8%80%90%E5%BE%B7.png

215 ms

Mitsubishi.png

Mitsubishi.png

207 ms

om.png

om.png

243 ms

Hamamatsu.png

Hamamatsu.png

234 ms

Advantech-1.png

Advantech-1.png

227 ms

hm.js

hm.js

1635 ms

Roboto-Condensed.ttf

Roboto-Condensed.ttf

1423 ms

fa-solid-900.woff

fa-solid-900.woff

1402 ms

fa-regular-400.woff

fa-regular-400.woff

1034 ms

fa-brands-400.woff

fa-brands-400.woff

1984 ms

js

js

42 ms

search.js

search.js

4 ms

geometry.js

geometry.js

6 ms

main.js

main.js

15 ms

hm.gif

hm.gif

301 ms

Accessibility Review

en.fjdetect.com accessibility score

75

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

en.fjdetect.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

High

Page has valid source maps

SEO Factors

en.fjdetect.com SEO score

85

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.fjdetect.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that En.fjdetect.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

en.fjdetect.com

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