Tools & Wizards About Us
col-tec.net screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

col-tec.net

Collators, Collating Machines, & Custom Collators by Col-Tec

Page Load Speed

3.6 sec in total

First Response

177 ms

Resources Loaded

2.5 sec

Page Rendered

877 ms

col-tec.net screenshot

About Website

Click here to check amazing Col Tec content. Otherwise, check out these important facts you probably never knew about col-tec.net

Col-Tec Collators, Suction feed collators, collating machine equipment & booklet makers; manufactured by Col-Tec, the collating machine specialists.

Visit col-tec.net

Key Findings

We analyzed Col-tec.net page load time and found that the first response time was 177 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

col-tec.net performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

col-tec.net

177 ms

www.col-tec.net

148 ms

www.col-tec.net

1049 ms

sweetalert.min.css

166 ms

magnific-popup.min.css

208 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Col-tec.net, 7% (3 requests) were made to Cdnjs.cloudflare.com and 7% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Col-tec.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.5 kB (11%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Col-tec.net main page is 2.0 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.1 kB

  • Original 25.9 kB
  • After minification 21.8 kB
  • After compression 5.8 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. This page needs HTML code to be minified as it can gain 4.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.1 kB or 77% of the original size.

Image Optimization

-11%

Potential reduce by 200.8 kB

  • Original 1.8 MB
  • After minification 1.6 MB

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, Col Tec needs image optimization as it can save up to 200.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 4.0 kB

  • Original 103.2 kB
  • After minification 103.2 kB
  • After compression 99.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 629 B

  • Original 42.6 kB
  • After minification 42.6 kB
  • After compression 42.0 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. Col-tec.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (57%)

Requests Now

37

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Col Tec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

col-tec.net

col-tec.net

177 ms

www.col-tec.net

www.col-tec.net

148 ms

www.col-tec.net

www.col-tec.net

1049 ms

sweetalert.min.css

sweetalert.min.css

166 ms

magnific-popup.min.css

magnific-popup.min.css

208 ms

fontawesome-all.min.css

fontawesome-all.min.css

213 ms

aos.css

aos.css

210 ms

daterangepicker.css

daterangepicker.css

218 ms

slick.css

slick.css

209 ms

slick-theme.css

slick-theme.css

243 ms

snazzy-info-window.min.css

snazzy-info-window.min.css

284 ms

main.min.css

main.min.css

356 ms

jquery.min.js

jquery.min.js

375 ms

css2

css2

32 ms

sweetalert.min.js

sweetalert.min.js

220 ms

aos.js

aos.js

223 ms

slick.js

slick.js

255 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

293 ms

popper.min.js

popper.min.js

400 ms

moment.min.js

moment.min.js

482 ms

js

js

74 ms

snazzy-info-window.min.js

snazzy-info-window.min.js

463 ms

app.min.js

app.min.js

555 ms

cookie-widget.js

cookie-widget.js

464 ms

gtm.js

gtm.js

250 ms

gb.svg

gb.svg

270 ms

team.jpg

team.jpg

362 ms

logo.png

logo.png

436 ms

Col-tec-Collators_1_w1333_h800_ratio_crop.png

Col-tec-Collators_1_w1333_h800_ratio_crop.png

700 ms

Signature-Collator_5_w1333_h800_ratio_crop.jpg

Signature-Collator_5_w1333_h800_ratio_crop.jpg

481 ms

col-tec-2_w1333_h800_ratio_crop.jpg

col-tec-2_w1333_h800_ratio_crop.jpg

430 ms

Col-Tec-Send-your-samples_w1333_h800_ratio_crop.png

Col-Tec-Send-your-samples_w1333_h800_ratio_crop.png

758 ms

map_w1333_h800_ratio_crop.jpg

map_w1333_h800_ratio_crop.jpg

577 ms

ru.svg

ru.svg

343 ms

es.svg

es.svg

357 ms

mem8YaGs126MiZpBA-UFVZ0e.ttf

mem8YaGs126MiZpBA-UFVZ0e.ttf

334 ms

mem5YaGs126MiZpBA-UN_r8OUuhs.ttf

mem5YaGs126MiZpBA-UN_r8OUuhs.ttf

335 ms

mem5YaGs126MiZpBA-UN7rgOUuhs.ttf

mem5YaGs126MiZpBA-UN7rgOUuhs.ttf

346 ms

gen_204

gen_204

193 ms

analytics.js

analytics.js

159 ms

collect

collect

15 ms

collect

collect

35 ms

ga-audiences

ga-audiences

42 ms

Accessibility Review

col-tec.net accessibility score

89

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.

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

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

Links do not have a discernible name

Best Practices

col-tec.net 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

col-tec.net SEO score

93

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Col-tec.net 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 Col-tec.net 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

col-tec.net

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