Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

fstfilters.com

FST Filters and Separation - Canada's home for filters

Page Load Speed

2.2 sec in total

First Response

92 ms

Resources Loaded

1.6 sec

Page Rendered

469 ms

fstfilters.com screenshot

About Website

Click here to check amazing FST Filters content. Otherwise, check out these important facts you probably never knew about fstfilters.com

Filtration & Separation Equipment and Supplies wide selection of in-stock filters and equipment at our Canadian headquarters.

Visit fstfilters.com

Key Findings

We analyzed Fstfilters.com page load time and found that the first response time was 92 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

fstfilters.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

fstfilters.com

92 ms

www.fstfilters.com

105 ms

www.fstfilters.com

404 ms

default.css

71 ms

content_slider_style.css

106 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 94% of them (97 requests) were addressed to the original Fstfilters.com, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (404 ms) belongs to the original domain Fstfilters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.3 kB (20%)

Content Size

1.8 MB

After Optimization

1.5 MB

In fact, the total size of Fstfilters.com main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 980.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 72.3 kB

  • Original 104.1 kB
  • After minification 95.1 kB
  • After compression 31.8 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 72.3 kB or 69% of the original size.

Image Optimization

-7%

Potential reduce by 65.6 kB

  • Original 980.6 kB
  • After minification 915.0 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. FST Filters images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 104.7 kB

  • Original 464.4 kB
  • After minification 464.4 kB
  • After compression 359.7 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 104.7 kB or 23% of the original size.

CSS Optimization

-42%

Potential reduce by 120.7 kB

  • Original 290.6 kB
  • After minification 290.6 kB
  • After compression 169.9 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. Fstfilters.com needs all CSS files to be minified and compressed as it can save up to 120.7 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (70%)

Requests Now

96

After Optimization

29

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FST Filters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fstfilters.com accessibility score

85

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.

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

fstfilters.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fstfilters.com SEO score

91

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 Fstfilters.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 Fstfilters.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 FST Filters. 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: