Tools & Wizards About Us
tucsen.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tucsen.com

Camera Technology for Research and Challenging Inspection - Tucsen

Page Load Speed

6.2 sec in total

First Response

352 ms

Resources Loaded

4.3 sec

Page Rendered

1.5 sec

tucsen.com screenshot

About Website

Click here to check amazing Tucsen content for Russia. Otherwise, check out these important facts you probably never knew about tucsen.com

A global camera company provides sCMOS and CMOS Camera, designing and manufacturing in China, consistently delivering value.

Visit tucsen.com

Key Findings

We analyzed Tucsen.com page load time and found that the first response time was 352 ms and then it took 5.8 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

tucsen.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.305

39/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

tucsen.com

352 ms

www.tucsen.com

985 ms

js

69 ms

style.css

161 ms

public.css

222 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 37% of them (22 requests) were addressed to the original Tucsen.com, 38% (23 requests) were made to Cdnus.globalso.com and 15% (9 requests) were made to Globalso.site. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Cdnus.globalso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.7 kB (7%)

Content Size

4.5 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tucsen.com main page is 4.5 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. 55% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 55.0 kB

  • Original 63.6 kB
  • After minification 47.9 kB
  • After compression 8.7 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 15.8 kB, which is 25% 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 55.0 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 216.3 kB

  • Original 4.2 MB
  • After minification 4.0 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. Tucsen images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 20.1 kB

  • Original 207.7 kB
  • After minification 207.7 kB
  • After compression 187.6 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

-31%

Potential reduce by 17.3 kB

  • Original 55.1 kB
  • After minification 54.9 kB
  • After compression 37.8 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. Tucsen.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (47%)

Requests Now

55

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tucsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tucsen.com

tucsen.com

352 ms

www.tucsen.com

www.tucsen.com

985 ms

js

js

69 ms

style.css

style.css

161 ms

public.css

public.css

222 ms

logo-tucsen-128.png

logo-tucsen-128.png

1030 ms

banner11.jpg

banner11.jpg

1540 ms

edb25df6.png

edb25df6.png

1679 ms

edb25df64.png

edb25df64.png

1690 ms

edb25df62.png

edb25df62.png

1806 ms

edb25df65.png

edb25df65.png

1522 ms

95V21.png

95V21.png

1588 ms

401D2.png

401D2.png

1784 ms

60602.png

60602.png

1902 ms

9KTDI1.png

9KTDI1.png

1947 ms

MIchrome4.png

MIchrome4.png

1948 ms

4K-Pro-21.png

4K-Pro-21.png

2043 ms

C201.png

C201.png

1951 ms

8.png

8.png

1948 ms

form.js

form.js

368 ms

generate.js

generate.js

1291 ms

jquery.min.js

jquery.min.js

354 ms

common.js

common.js

238 ms

stats_init.js

stats_init.js

894 ms

menu-image.css

menu-image.css

237 ms

Can-the-EMCCD-be-Replaced-2.png

Can-the-EMCCD-be-Replaced-2.png

2008 ms

TDI-scan%EF%BC%8CLine-scan%EF%BC%8Carea-scan.jpg

TDI-scan%EF%BC%8CLine-scan%EF%BC%8Carea-scan.jpg

2570 ms

banner-023.jpg

banner-023.jpg

2085 ms

Group-1.png

Group-1.png

2034 ms

photonics-west-logo.png

photonics-west-logo.png

2078 ms

tucsen4.png

tucsen4.png

2106 ms

f5ec8f461.png

f5ec8f461.png

2137 ms

R11.png

R11.png

2569 ms

ce1c71011.png

ce1c71011.png

2569 ms

rili001.png

rili001.png

236 ms

rili002.png

rili002.png

235 ms

sousuo.png

sousuo.png

81 ms

sousuo02.png

sousuo02.png

78 ms

lag_icon.png

lag_icon.png

77 ms

list_icon.png

list_icon.png

77 ms

topPointer.png

topPointer.png

72 ms

codePointer.png

codePointer.png

145 ms

call.png

call.png

150 ms

bottomPointer.png

bottomPointer.png

152 ms

1578551381.jpg

1578551381.jpg

222 ms

Gilroy-Regular.otf

Gilroy-Regular.otf

229 ms

HelveticaNeueLTPro-Roman.otf

HelveticaNeueLTPro-Roman.otf

131 ms

2024728_inquiry_form_wwwtucsencom

2024728_inquiry_form_wwwtucsencom

403 ms

search_btn_close.png

search_btn_close.png

75 ms

code.png

code.png

82 ms

from_livechat.css

from_livechat.css

3 ms

jquery.min.js

jquery.min.js

4 ms

layer.js

layer.js

14 ms

group_oper.js

group_oper.js

18 ms

validform.min.js

validform.min.js

18 ms

jquery.cookie.js

jquery.cookie.js

17 ms

layer.css

layer.css

3 ms

mautic-form.js

mautic-form.js

217 ms

mtc.js

mtc.js

905 ms

modal.min.css

modal.min.css

421 ms

Accessibility Review

tucsen.com accessibility score

81

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

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

tucsen.com 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

tucsen.com SEO score

90

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tucsen.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 Tucsen.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

tucsen.com

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