2.4 sec in total
306 ms
1.9 sec
142 ms
Welcome to sefar.com homepage info - get ready to check SEFAR best content for Russia right away, or after learning these important things about sefar.com
Sefar AG: filter fabric, filter media, filtration media, screen printing, screen printing mesh, leading manufacturer of precision fabrics for customer-tailored solutions for separating, coating and do...
Visit sefar.comWe analyzed Sefar.com page load time and found that the first response time was 306 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.
sefar.com performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value2.3 s
94/100
25%
Value5.1 s
62/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.4 s
83/100
10%
306 ms
410 ms
218 ms
311 ms
214 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Sefar.com, 7% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Sefar.com.
Page size can be reduced by 114.2 kB (29%)
391.1 kB
276.8 kB
In fact, the total size of Sefar.com main page is 391.1 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. 30% of websites need less resources to load. Images take 268.2 kB which makes up the majority of the site volume.
Potential reduce by 56.4 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 56.4 kB or 84% of the original size.
Potential reduce by 24.6 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. SEFAR images are well optimized though.
Potential reduce by 33.2 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 33.2 kB or 60% of the original size.
Number of requests can be reduced by 25 (60%)
42
17
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEFAR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
sefar.com
306 ms
www.sefar.com
410 ms
all.css
218 ms
all.Mobile.css
311 ms
all.Mobile.Tablet.css
214 ms
prototype.js
520 ms
common.js
317 ms
form.js
216 ms
widget.js
325 ms
popup.js
426 ms
tweener.js
325 ms
scriptaculous.js
420 ms
effects.js
536 ms
almond.js
434 ms
jquery-1.8.3.js
758 ms
oo.js
538 ms
layout.js
538 ms
state.js
542 ms
content.js
625 ms
MenuTopnav.js
616 ms
Logo-SEFAR-RGB.jpg
108 ms
Icon-Forward-disabled.gif
110 ms
ajaxLoader.gif
111 ms
Logo-SEFAR-RGB.jpg
107 ms
i.gif
108 ms
FS-IF-Equipment-Vacuum-belt-08.jpg
492 ms
FS-FC-Healthcare-Medical01.jpg
299 ms
PS-Sujet-Plastics.jpg
531 ms
AS-Architecture-Exterior-Wimbledon03.jpg
493 ms
Icon-E-Mail-senden.gif
204 ms
gtm.js
68 ms
world-map.png
195 ms
Link-Icon-Blue.gif
270 ms
IconTrennlinieHorizontal-Klein-1px-40px-height.gif
265 ms
Icon-Link-negativ.gif
355 ms
Link-Icon-Red.gif
353 ms
Link-Icon-Light-Green.gif
353 ms
delimiter-horizontal-redesign.gif
448 ms
Icon-Trennlinie-Horizontal-Klein-1px.gif
452 ms
Icon-Forward-disabled.gif
451 ms
analytics.js
5 ms
linkid.js
7 ms
collect
8 ms
collect
68 ms
sefar.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
sefar.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sefar.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sefar.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 Sefar.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.
sefar.com
Open Graph description is not detected on the main page of SEFAR. 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: