Tools & Wizards About Us
phenixoptical.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

phenixoptical.com

China Microscope, Telescope, Microscope Accessories Manufacturers, Suppliers | PHENIX

Page Load Speed

1.9 sec in total

First Response

89 ms

Resources Loaded

929 ms

Page Rendered

871 ms

phenixoptical.com screenshot

About Website

Click here to check amazing PHENIX Optical content. Otherwise, check out these important facts you probably never knew about phenixoptical.com

Jiangxi Phenix Optical Technology Co., Ltd: We're well-known as one of the leading microscope, telescope, microscope accessories, industrial microscope, microscope camera manufacturers and suppliers i...

Visit phenixoptical.com

Key Findings

We analyzed Phenixoptical.com page load time and found that the first response time was 89 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

phenixoptical.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

phenixoptical.com

89 ms

phenixoptical.com

177 ms

www.phenixoptical.com

47 ms

css2

32 ms

style.css

287 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 32% of them (15 requests) were addressed to the original Phenixoptical.com, 28% (13 requests) were made to Img01.v15cdn.com and 23% (11 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (435 ms) relates to the external source Img01.v15cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.0 kB (47%)

Content Size

243.6 kB

After Optimization

128.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phenixoptical.com main page is 243.6 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. 40% of websites need less resources to load. Javascripts take 147.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.4 kB

  • Original 41.1 kB
  • After minification 41.1 kB
  • After compression 7.7 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. 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 33.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.1 kB
  • After minification 13.1 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. PHENIX Optical images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 59.8 kB

  • Original 147.9 kB
  • After minification 147.9 kB
  • After compression 88.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 59.8 kB or 40% of the original size.

CSS Optimization

-53%

Potential reduce by 21.8 kB

  • Original 41.5 kB
  • After minification 40.6 kB
  • After compression 19.7 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. Phenixoptical.com needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (75%)

Requests Now

40

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PHENIX Optical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

phenixoptical.com

phenixoptical.com

89 ms

phenixoptical.com

phenixoptical.com

177 ms

www.phenixoptical.com

www.phenixoptical.com

47 ms

css2

css2

32 ms

style.css

style.css

287 ms

home.css

home.css

296 ms

swiper.css

swiper.css

295 ms

aos.css

aos.css

334 ms

other.css

other.css

11 ms

en.webp

en.webp

401 ms

jquery-3.6.0.js

jquery-3.6.0.js

430 ms

sitescript.js

sitescript.js

407 ms

count.js

count.js

408 ms

swiper.js

swiper.js

286 ms

style.js

style.js

288 ms

home.js

home.js

283 ms

float42048.js

float42048.js

36 ms

privacy-policy.js

privacy-policy.js

424 ms

about-icon.webp

about-icon.webp

328 ms

logo.png

logo.png

22 ms

202404300158286aaf6.jpg

202404300158286aaf6.jpg

30 ms

202404300158286aaf6.jpg

202404300158286aaf6.jpg

29 ms

20240430015901270d6.jpg

20240430015901270d6.jpg

29 ms

20240430015901270d6.jpg

20240430015901270d6.jpg

25 ms

20240430015914307d7.jpg

20240430015914307d7.jpg

41 ms

20240430015914307d7.jpg

20240430015914307d7.jpg

36 ms

20240516115338096b6.jpg

20240516115338096b6.jpg

214 ms

ja.webp

ja.webp

404 ms

vn.webp

vn.webp

404 ms

ru.webp

ru.webp

425 ms

cz.webp

cz.webp

424 ms

th.webp

th.webp

425 ms

mww.webp

mww.webp

423 ms

cy.webp

cy.webp

424 ms

bg.webp

bg.webp

425 ms

ba.webp

ba.webp

425 ms

ro.webp

ro.webp

435 ms

srla.webp

srla.webp

426 ms

message.css

message.css

45 ms

iconfont.css

iconfont.css

39 ms

20240514034121bd374.jpg

20240514034121bd374.jpg

60 ms

iconfontvk.woff

iconfontvk.woff

12 ms

iconfont-x.woff

iconfont-x.woff

12 ms

iconfont1.woff

iconfont1.woff

19 ms

iconfont.woff

iconfont.woff

20 ms

s

s

178 ms

icon_chat.webp

icon_chat.webp

10 ms

Accessibility Review

phenixoptical.com accessibility score

99

Accessibility Issues

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

phenixoptical.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

phenixoptical.com SEO score

99

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

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 Phenixoptical.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 Phenixoptical.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

phenixoptical.com

Open Graph data is detected on the main page of PHENIX Optical. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: