Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

photonicinnovations.com

Photonicinnovations.com - Product Reviews and Ratings 2021

Page Load Speed

6 sec in total

First Response

1.9 sec

Resources Loaded

3.9 sec

Page Rendered

179 ms

photonicinnovations.com screenshot

About Website

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

Photonicinnovations.com tests and reviews the best tech, appliances, gear, and more. You can trust our scientists and experts to find the best stuff for 2021

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Key Findings

We analyzed Photonicinnovations.com page load time and found that the first response time was 1.9 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

photonicinnovations.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

photonicinnovations.com

1886 ms

layer.css

658 ms

layui.css

669 ms

swiper.min.css

665 ms

iconfont.css

698 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Photonicinnovations.com, 90% (18 requests) were made to Oss.mb.cn. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Photonicinnovations.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.0 kB (24%)

Content Size

193.9 kB

After Optimization

146.9 kB

In fact, the total size of Photonicinnovations.com main page is 193.9 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. 30% of websites need less resources to load. Javascripts take 88.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.5 kB

  • Original 10.7 kB
  • After minification 9.7 kB
  • After compression 3.1 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. 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 7.5 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 1.4 kB

  • Original 56.3 kB
  • After minification 54.8 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. Photonicinnovations images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 34.5 kB

  • Original 88.5 kB
  • After minification 88.4 kB
  • After compression 54.0 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 34.5 kB or 39% of the original size.

CSS Optimization

-9%

Potential reduce by 3.6 kB

  • Original 38.6 kB
  • After minification 37.8 kB
  • After compression 35.0 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. Photonicinnovations.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (76%)

Requests Now

17

After Optimization

4

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photonicinnovations. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

photonicinnovations.com accessibility score

79

Accessibility Issues

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

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

photonicinnovations.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

photonicinnovations.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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Photonicinnovations.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Photonicinnovations.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 Photonicinnovations. 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: