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sefar.us screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sefar.us

SEFAR - World-class screen printing and filtration solutions, Sefar AG: filter fabric, filter fabrics, filter media, filtration fabric, filtration fab...

Page Load Speed

2.6 sec in total

First Response

257 ms

Resources Loaded

2.1 sec

Page Rendered

272 ms

sefar.us screenshot

About Website

Welcome to sefar.us homepage info - get ready to check SEFAR best content for United States right away, or after learning these important things about sefar.us

Sefar AG: filter fabric, filter fabrics, filter media, filtration fabric, filtration fabrics, filtration media, leading manufacturer of precision fabrics for customer-tailored solutions for separating...

Visit sefar.us

Key Findings

We analyzed Sefar.us page load time and found that the first response time was 257 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sefar.us performance score

0

Network Requests Diagram

sefar.us

257 ms

www.sefar.us

335 ms

all.css

209 ms

all.Mobile.css

307 ms

all.Mobile.Tablet.css

218 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 91% of them (40 requests) were addressed to the original Sefar.us, 5% (2 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 (947 ms) belongs to the original domain Sefar.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.2 kB (29%)

Content Size

388.2 kB

After Optimization

276.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sefar.us main page is 388.2 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.

HTML Optimization

-83%

Potential reduce by 54.4 kB

  • Original 65.3 kB
  • After minification 64.8 kB
  • After compression 10.9 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 54.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 24.6 kB

  • Original 268.2 kB
  • After minification 243.6 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.

JavaScript Optimization

-61%

Potential reduce by 33.2 kB

  • Original 54.7 kB
  • After minification 54.4 kB
  • After compression 21.5 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 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (60%)

Requests Now

42

After Optimization

17

  • Images
  • JavaScript
  • CSS

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 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sefar.us

sefar.us

257 ms

www.sefar.us

www.sefar.us

335 ms

all.css

all.css

209 ms

all.Mobile.css

all.Mobile.css

307 ms

all.Mobile.Tablet.css

all.Mobile.Tablet.css

218 ms

prototype.js

prototype.js

531 ms

common.js

common.js

316 ms

form.js

form.js

220 ms

widget.js

widget.js

320 ms

popup.js

popup.js

429 ms

tweener.js

tweener.js

328 ms

scriptaculous.js

scriptaculous.js

414 ms

effects.js

effects.js

522 ms

almond.js

almond.js

429 ms

jquery-1.8.3.js

jquery-1.8.3.js

947 ms

oo.js

oo.js

521 ms

layout.js

layout.js

572 ms

state.js

state.js

571 ms

content.js

content.js

630 ms

MenuTopnav.js

MenuTopnav.js

621 ms

Logo-SEFAR-RGB.jpg

Logo-SEFAR-RGB.jpg

153 ms

Icon-Forward-disabled.gif

Icon-Forward-disabled.gif

168 ms

ajaxLoader.gif

ajaxLoader.gif

151 ms

Logo-SEFAR-RGB.jpg

Logo-SEFAR-RGB.jpg

151 ms

i.gif

i.gif

152 ms

FS-IF-Equipment-Vacuum-belt-08.jpg

FS-IF-Equipment-Vacuum-belt-08.jpg

391 ms

FS-FC-Healthcare-Medical01.jpg

FS-FC-Healthcare-Medical01.jpg

590 ms

PS-Sujet-Plastics.jpg

PS-Sujet-Plastics.jpg

394 ms

AS-Architecture-Exterior-Wimbledon03.jpg

AS-Architecture-Exterior-Wimbledon03.jpg

585 ms

Icon-Seite-empfehlen.gif

Icon-Seite-empfehlen.gif

236 ms

Icon-E-Mail-senden.gif

Icon-E-Mail-senden.gif

238 ms

gtm.js

gtm.js

85 ms

world-map.png

world-map.png

276 ms

Link-Icon-Blue.gif

Link-Icon-Blue.gif

254 ms

IconTrennlinieHorizontal-Klein-1px-40px-height.gif

IconTrennlinieHorizontal-Klein-1px-40px-height.gif

345 ms

Icon-Link-negativ.gif

Icon-Link-negativ.gif

339 ms

Link-Icon-Light-Blue.gif

Link-Icon-Light-Blue.gif

408 ms

Link-Icon-Red.gif

Link-Icon-Red.gif

408 ms

delimiter-horizontal-redesign.gif

delimiter-horizontal-redesign.gif

418 ms

Icon-Trennlinie-Horizontal-Klein-1px.gif

Icon-Trennlinie-Horizontal-Klein-1px.gif

418 ms

Icon-Forward-disabled.gif

Icon-Forward-disabled.gif

506 ms

analytics.js

analytics.js

5 ms

collect

collect

33 ms

collect

collect

61 ms

SEO Factors

sefar.us SEO score

0

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 Sefar.us 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.us 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

sefar.us

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: