Tools & Wizards About Us
refra.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

refra.com

Refractories-Producer: Refratechnik Group

Page Load Speed

3.2 sec in total

First Response

227 ms

Resources Loaded

2.7 sec

Page Rendered

259 ms

refra.com screenshot

About Website

Welcome to refra.com homepage info - get ready to check Refra best content for Ukraine right away, or after learning these important things about refra.com

Refratechnik Group: Refractories-producer of refractory-technology companies for high-temperature industrial processes. Individual refractory concepts for: Cement, lime, pulp & paper, iron & steel, al...

Visit refra.com

Key Findings

We analyzed Refra.com page load time and found that the first response time was 227 ms and then it took 2.9 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

refra.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.391

26/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

refra.com

227 ms

refra.com

784 ms

9ba77896-3f26-4b8c-af13-9fadd17fef94.css

34 ms

standard.css

102 ms

desktop.css

204 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 93% of them (55 requests) were addressed to the original Refra.com, 7% (4 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (784 ms) belongs to the original domain Refra.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.3 kB (8%)

Content Size

804.4 kB

After Optimization

739.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Refra.com main page is 804.4 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. 45% of websites need less resources to load. Images take 730.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 62.4 kB

  • Original 73.3 kB
  • After minification 72.9 kB
  • After compression 11.0 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 62.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

  • Original 730.2 kB
  • After minification 727.3 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. Refra images are well optimized though.

CSS Optimization

-2%

Potential reduce by 17 B

  • Original 839 B
  • After minification 839 B
  • After compression 822 B

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. Refra.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (57%)

Requests Now

53

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Refra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

refra.com

refra.com

227 ms

refra.com

refra.com

784 ms

9ba77896-3f26-4b8c-af13-9fadd17fef94.css

9ba77896-3f26-4b8c-af13-9fadd17fef94.css

34 ms

standard.css

standard.css

102 ms

desktop.css

desktop.css

204 ms

home.css

home.css

300 ms

jquery-3.6.4.min.js

jquery-3.6.4.min.js

502 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

302 ms

inc.responsive.js

inc.responsive.js

304 ms

inc.responsive.home.js

inc.responsive.home.js

302 ms

inc.bluepage.js

inc.bluepage.js

304 ms

inc.addon.js

inc.addon.js

500 ms

dsgvo.js

dsgvo.js

501 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

502 ms

inc.11.js

inc.11.js

403 ms

layout.css

layout.css

305 ms

basis.css

basis.css

406 ms

addon.css

addon.css

409 ms

dsgvo.css

dsgvo.css

502 ms

bg_bluepage_lightbox.png

bg_bluepage_lightbox.png

108 ms

responsive.png

responsive.png

107 ms

nav1.pt.svg

nav1.pt.svg

104 ms

mp_search.svg

mp_search.svg

107 ms

rss.svg

rss.svg

109 ms

Refratechnik.svg

Refratechnik.svg

104 ms

link_ex.svg

link_ex.svg

103 ms

iportal_link.gr.svg

iportal_link.gr.svg

200 ms

pic.gif

pic.gif

202 ms

Cement-grau-neu12883.4669.103257.jpg

Cement-grau-neu12883.4669.103257.jpg

302 ms

Lime-grau32883.4671.103257.jpg

Lime-grau32883.4671.103257.jpg

401 ms

pulp-paper-grau52883.4673.103257.jpg

pulp-paper-grau52883.4673.103257.jpg

303 ms

Iron-steel-grau-neu12921.4675.103257.jpg

Iron-steel-grau-neu12921.4675.103257.jpg

305 ms

Aluminium-NE-grau-n.4680.103257.jpg

Aluminium-NE-grau-n.4680.103257.jpg

301 ms

Foundry-industry-grau-n.4682.103257.jpg

Foundry-industry-grau-n.4682.103257.jpg

401 ms

Ceramics-grau-neu.4684.103257.jpg

Ceramics-grau-neu.4684.103257.jpg

402 ms

Chemicals-environment-energy-grau-n.4686.103257.jpg

Chemicals-environment-energy-grau-n.4686.103257.jpg

404 ms

RT-Chile-web.223.jpg

RT-Chile-web.223.jpg

374 ms

ralf-whatreallymatters-n.214.jpg

ralf-whatreallymatters-n.214.jpg

376 ms

Interview_Steel-Metallurgy.222.jpg

Interview_Steel-Metallurgy.222.jpg

471 ms

Img014.220.jpg

Img014.220.jpg

473 ms

pt-top.svg

pt-top.svg

473 ms

linkedin.svg

linkedin.svg

474 ms

fb.svg

fb.svg

475 ms

twitter-x.svg

twitter-x.svg

476 ms

youtube.svg

youtube.svg

571 ms

slideshare.svg

slideshare.svg

575 ms

wechat.svg

wechat.svg

573 ms

instagram.svg

instagram.svg

573 ms

beacons.svg

beacons.svg

575 ms

8879382d-addd-4463-af97-c743889f5eae.woff

8879382d-addd-4463-af97-c743889f5eae.woff

87 ms

bc35730a-e839-4dc2-b89f-92575ffec5c1.woff

bc35730a-e839-4dc2-b89f-92575ffec5c1.woff

193 ms

055f3f66-e4f3-4960-b67f-8a30a6aadaf1.woff

055f3f66-e4f3-4960-b67f-8a30a6aadaf1.woff

100 ms

link_ex.svg

link_ex.svg

506 ms

tablet.css

tablet.css

103 ms

mobile.css

mobile.css

102 ms

print.css

print.css

103 ms

layout.css

layout.css

109 ms

basis.css

basis.css

103 ms

addon.css

addon.css

105 ms

Accessibility Review

refra.com accessibility score

82

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

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

refra.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

refra.com SEO score

92

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 Refra.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 Refra.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

refra.com

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