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vpiphotonics.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vpiphotonics.com

VPIphotonics: Simulation Software and Design Services

Page Load Speed

1 sec in total

First Response

275 ms

Resources Loaded

722 ms

Page Rendered

51 ms

vpiphotonics.com screenshot

About Website

Welcome to vpiphotonics.com homepage info - get ready to check VPIphotonics best content for India right away, or after learning these important things about vpiphotonics.com

VPIphotonics sets the standard for software and services supporting end-to-end Photonic Design Automation and Optical Equipment Configuration. Our award-winning solutions are used extensively in resea...

Visit vpiphotonics.com

Key Findings

We analyzed Vpiphotonics.com page load time and found that the first response time was 275 ms and then it took 773 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

vpiphotonics.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

vpiphotonics.com

275 ms

vpiphotonics.com

448 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Vpiphotonics.com and no external sources were called. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Vpiphotonics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 654 B (42%)

Content Size

1.6 kB

After Optimization

901 B

  • HTML

In fact, the total size of Vpiphotonics.com main page is 1.6 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 1.6 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 654 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 901 B

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 654 B or 42% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

vpiphotonics.com

vpiphotonics.com

275 ms

vpiphotonics.com

vpiphotonics.com

448 ms

Accessibility Review

vpiphotonics.com accessibility score

47

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

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

vpiphotonics.com best practices score

42

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vpiphotonics.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vpiphotonics.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 Vpiphotonics.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

vpiphotonics.com

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