Tools & Wizards About Us
hercorub.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hercorub.com

We know how to give shape to your ideas | Hercorub | EN

Page Load Speed

6.7 sec in total

First Response

1.6 sec

Resources Loaded

4.9 sec

Page Rendered

149 ms

hercorub.com screenshot

About Website

Click here to check amazing Hercorub content. Otherwise, check out these important facts you probably never knew about hercorub.com

We develop and produce high-quality rubber compounds and manufacture vulcanized articles by means of moulding, extrusion and production.

Visit hercorub.com

Key Findings

We analyzed Hercorub.com page load time and found that the first response time was 1.6 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

hercorub.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

1558 ms

wp-emoji-release.min.js

113 ms

styles.css

228 ms

jquery-ui-1.10.3.custom.css

201 ms

jquery-ui-spinner.css

217 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Hercorub.com, 6% (4 requests) were made to Themes.googleusercontent.com and 3% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Hercorub.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 965.3 kB (40%)

Content Size

2.4 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hercorub.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.6 kB

  • Original 37.1 kB
  • After minification 36.3 kB
  • After compression 7.5 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 29.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 96.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Hercorub images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 509.3 kB

  • Original 680.8 kB
  • After minification 524.0 kB
  • After compression 171.5 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 509.3 kB or 75% of the original size.

CSS Optimization

-81%

Potential reduce by 329.9 kB

  • Original 407.2 kB
  • After minification 341.5 kB
  • After compression 77.2 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. Hercorub.com needs all CSS files to be minified and compressed as it can save up to 329.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (77%)

Requests Now

64

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hercorub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1558 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

113 ms

styles.css

styles.css

228 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

201 ms

jquery-ui-spinner.css

jquery-ui-spinner.css

217 ms

calendar-jos.css

calendar-jos.css

226 ms

form_maker_frontend.css

form_maker_frontend.css

229 ms

font-awesome.min.css

font-awesome.min.css

209 ms

font-awesome.min.css

font-awesome.min.css

14 ms

dashicons.css

dashicons.css

399 ms

bootstrap.min.css

bootstrap.min.css

324 ms

prettyPhoto.css

prettyPhoto.css

313 ms

style-shortcodes.css

style-shortcodes.css

304 ms

style.css

style.css

417 ms

style-portfolio.css

style-portfolio.css

318 ms

style-responsive.css

style-responsive.css

401 ms

jquery.js

jquery.js

625 ms

jquery-migrate.min.js

jquery-migrate.min.js

425 ms

js

js

53 ms

if_gmap_front_end.js

if_gmap_front_end.js

423 ms

jelly.min.js

jelly.min.js

495 ms

file-upload.js

file-upload.js

497 ms

calendar.js

calendar.js

521 ms

calendar_function.js

calendar_function.js

517 ms

waypoints.min.js

waypoints.min.js

531 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

594 ms

jquery.sticky.js

jquery.sticky.js

594 ms

jquery.videoBG.js

jquery.videoBG.js

614 ms

jquery.tweetscroll.js

jquery.tweetscroll.js

626 ms

post-like.js

post-like.js

636 ms

jquery.form.min.js

jquery.form.min.js

693 ms

scripts.js

scripts.js

691 ms

widget.min.js

widget.min.js

710 ms

core.min.js

core.min.js

726 ms

mouse.min.js

mouse.min.js

729 ms

slider.min.js

slider.min.js

743 ms

button.min.js

button.min.js

787 ms

spinner.min.js

spinner.min.js

791 ms

effect.min.js

effect.min.js

805 ms

effect-shake.min.js

effect-shake.min.js

731 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

647 ms

main-frontend.js

main-frontend.js

644 ms

bootstrap.js

bootstrap.js

680 ms

modernizr.js

modernizr.js

682 ms

comment-reply.min.js

comment-reply.min.js

698 ms

responsiveslides.min.js

responsiveslides.min.js

719 ms

responsiveslides-call.js

responsiveslides-call.js

636 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

852 ms

jquery.knob.js

jquery.knob.js

675 ms

wp-embed.min.js

wp-embed.min.js

672 ms

opensans.css

opensans.css

601 ms

analytics.js

analytics.js

101 ms

logo.png

logo.png

391 ms

transparent.png

transparent.png

203 ms

shape1130x310.jpg

shape1130x310.jpg

681 ms

Seal1130x310.jpg

Seal1130x310.jpg

915 ms

elastomers2.jpg

elastomers2.jpg

786 ms

applications1130x310.jpg

applications1130x310.jpg

769 ms

ProductsSolKNOP340x115.jpg

ProductsSolKNOP340x115.jpg

398 ms

CompoundsKNOP340x115.jpg

CompoundsKNOP340x115.jpg

583 ms

prodmethKNOP340x115.jpg

prodmethKNOP340x115.jpg

609 ms

facebook.png

facebook.png

682 ms

twitter.png

twitter.png

710 ms

google_plus.png

google_plus.png

776 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

111 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

112 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

113 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

112 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

110 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

691 ms

collect

collect

12 ms

Accessibility Review

hercorub.com accessibility score

73

Accessibility Issues

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

High

[role] values are not valid

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

hercorub.com best practices score

83

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

Page has valid source maps

SEO Factors

hercorub.com SEO score

71

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

High

Image elements do not have [alt] attributes

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 Hercorub.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 Hercorub.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

hercorub.com

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