Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vectorfields.com

Opera LF Electromagnetic Simulation | SIMULIA - Dassault Systèmes

Page Load Speed

1.8 sec in total

First Response

378 ms

Resources Loaded

1.1 sec

Page Rendered

235 ms

About Website

Click here to check amazing Vectorfields content. Otherwise, check out these important facts you probably never knew about vectorfields.com

Opera - Finite Element Analysis of low-frequency electromagnetic and electromechanical systems in two and three dimensions.

Visit vectorfields.com

Key Findings

We analyzed Vectorfields.com page load time and found that the first response time was 378 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

vectorfields.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

operafea.com

378 ms

155 ms

opera

390 ms

full-scoped.min.css

11 ms

fonts.css

20 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vectorfields.com, 4% (1 request) were made to Operafea.com and 4% (1 request) were made to Tracking.3ds.com. The less responsive or slowest element that took the longest time to load (390 ms) relates to the external source 3ds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.7 kB (41%)

Content Size

480.7 kB

After Optimization

284.1 kB

In fact, the total size of Vectorfields.com main page is 480.7 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. 60% of websites need less resources to load. HTML takes 238.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 193.3 kB

  • Original 238.8 kB
  • After minification 237.9 kB
  • After compression 45.5 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 193.3 kB or 81% of the original size.

Image Optimization

-36%

Potential reduce by 3.0 kB

  • Original 8.6 kB
  • After minification 5.5 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. Obviously, Vectorfields needs image optimization as it can save up to 3.0 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 91 B

  • Original 208.7 kB
  • After minification 208.7 kB
  • After compression 208.6 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

-1%

Potential reduce by 215 B

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 24.5 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. Vectorfields.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vectorfields. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vectorfields.com accessibility score

100

Accessibility Issues

Best Practices

vectorfields.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vectorfields.com SEO score

93

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

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