Tools & Wizards About Us
rubberfab.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

rubberfab.com

Rubber Fab is the Industry Leader in Sanitary Seals, O-rings and Hoses

Page Load Speed

1.1 sec in total

First Response

31 ms

Resources Loaded

499 ms

Page Rendered

543 ms

rubberfab.com screenshot

About Website

Visit rubberfab.com now to see the best up-to-date Rubber Fab content for United States and also check out these interesting facts you probably never knew about rubberfab.com

Rubber Fab supplies quality seals and rubber gaskets at competitive prices. We offer products to bio-pharmaceutical, food, beverage, and dairy industries.

Visit rubberfab.com

Key Findings

We analyzed Rubberfab.com page load time and found that the first response time was 31 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rubberfab.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

rubberfab.com

31 ms

rubberfab.com

67 ms

css2

60 ms

js

102 ms

snippet.js

65 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 84% of them (69 requests) were addressed to the original Rubberfab.com, 5% (4 requests) were made to Use.fontawesome.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (165 ms) belongs to the original domain Rubberfab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.4 kB (23%)

Content Size

977.3 kB

After Optimization

749.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rubberfab.com main page is 977.3 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. 70% of websites need less resources to load. Images take 465.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 91.1 kB

  • Original 109.6 kB
  • After minification 102.8 kB
  • After compression 18.5 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 91.1 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 11.2 kB

  • Original 465.4 kB
  • After minification 454.2 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. Rubber Fab images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 123.1 kB

  • Original 305.6 kB
  • After minification 305.6 kB
  • After compression 182.4 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 123.1 kB or 40% of the original size.

CSS Optimization

-2%

Potential reduce by 2.0 kB

  • Original 96.7 kB
  • After minification 96.7 kB
  • After compression 94.7 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. Rubberfab.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

77

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rubber Fab. 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 from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rubberfab.com

rubberfab.com

31 ms

rubberfab.com

rubberfab.com

67 ms

css2

css2

60 ms

js

js

102 ms

snippet.js

snippet.js

65 ms

be_ixf_js_sdk.js

be_ixf_js_sdk.js

50 ms

style.min.css

style.min.css

16 ms

bcb-mega-menu.css

bcb-mega-menu.css

36 ms

ivory-search.min.css

ivory-search.min.css

40 ms

front-css.css

front-css.css

46 ms

new-flags.css

new-flags.css

44 ms

style.css

style.css

39 ms

swiper.css

swiper.css

41 ms

fancybox.css

fancybox.css

46 ms

bootstrap.min.css

bootstrap.min.css

114 ms

all.css

all.css

93 ms

bootstrap-icons.css

bootstrap-icons.css

88 ms

style.css

style.css

45 ms

jquery.min.js

jquery.min.js

85 ms

jquery-migrate.min.js

jquery-migrate.min.js

49 ms

front-js.js

front-js.js

50 ms

swiper.js

swiper.js

111 ms

fancybox.js

fancybox.js

96 ms

js

js

112 ms

bcb-mega-menu.js

bcb-mega-menu.js

51 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

83 ms

dlm-xhr.min.js

dlm-xhr.min.js

83 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

165 ms

scripts.js

scripts.js

109 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

108 ms

ivory-search.min.js

ivory-search.min.js

108 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

42 ms

gr

gr

144 ms

us.svg

us.svg

78 ms

wgarrowdown.png

wgarrowdown.png

39 ms

rubber-fab-logo.png

rubber-fab-logo.png

38 ms

gaskets.jpg

gaskets.jpg

58 ms

OringSlider-1.webp

OringSlider-1.webp

61 ms

HoseSlider2.webp

HoseSlider2.webp

84 ms

AdapterSlider.webp

AdapterSlider.webp

64 ms

HomePageBanner-PODS.webp

HomePageBanner-PODS.webp

62 ms

ISO9001.jpg

ISO9001.jpg

59 ms

FlexPure.webp

FlexPure.webp

67 ms

rubber-fab-Literature-Library.jpg

rubber-fab-Literature-Library.jpg

59 ms

HomepageVideo.webp

HomepageVideo.webp

66 ms

HomepageTradeshow.webp

HomepageTradeshow.webp

68 ms

HomepageAbout.webp

HomepageAbout.webp

69 ms

ScheduleVIGasket-150x150.jpg

ScheduleVIGasket-150x150.jpg

68 ms

DetectomerLogo-150x150.jpg

DetectomerLogo-150x150.jpg

68 ms

FDAOrings-150x150.jpg

FDAOrings-150x150.jpg

70 ms

Sanitary-Hose-Hose-Assemblies-150x150.jpg

Sanitary-Hose-Hose-Assemblies-150x150.jpg

70 ms

hose_fitting_group-1-150x150.jpg

hose_fitting_group-1-150x150.jpg

71 ms

pfa_0-150x150.jpg

pfa_0-150x150.jpg

69 ms

RF-sightglass-150x150.jpg

RF-sightglass-150x150.jpg

72 ms

SinglePinClamp-150x150.jpg

SinglePinClamp-150x150.jpg

72 ms

TorqueRite-150x150.jpg

TorqueRite-150x150.jpg

74 ms

PumpParts-150x150.jpg

PumpParts-150x150.jpg

73 ms

RollingDiaphragms-150x150.jpg

RollingDiaphragms-150x150.jpg

74 ms

Sanitary-Tube-Supports-1-150x150.jpg

Sanitary-Tube-Supports-1-150x150.jpg

75 ms

FoodProcessing-150x150.jpg

FoodProcessing-150x150.jpg

75 ms

DairyIndustry-150x150.jpg

DairyIndustry-150x150.jpg

78 ms

BeverageProcessing-150x150.jpg

BeverageProcessing-150x150.jpg

79 ms

PetFoodIndustry-150x150.jpg

PetFoodIndustry-150x150.jpg

80 ms

BreweryPage-150x150.jpg

BreweryPage-150x150.jpg

81 ms

ExtractionPage-150x150.jpg

ExtractionPage-150x150.jpg

80 ms

Validationphoto-150x150.jpg

Validationphoto-150x150.jpg

82 ms

crimping-radial-crimp-150x150.jpg

crimping-radial-crimp-150x150.jpg

83 ms

coding-labeling-150x150.jpg

coding-labeling-150x150.jpg

82 ms

Product-technical-150x150.jpg

Product-technical-150x150.jpg

71 ms

packing-shipping-1-150x150.jpg

packing-shipping-1-150x150.jpg

52 ms

Quality-Assurance-Certifications-150x150.jpg

Quality-Assurance-Certifications-150x150.jpg

49 ms

LiteratureCover-150x150.jpg

LiteratureCover-150x150.jpg

30 ms

parts-150x150.jpg

parts-150x150.jpg

28 ms

techincal-articlles-150x150.jpg

techincal-articlles-150x150.jpg

28 ms

video-150x150.jpg

video-150x150.jpg

27 ms

product-e-catalogs-150x150.jpg

product-e-catalogs-150x150.jpg

101 ms

case-study-150x150.jpg

case-study-150x150.jpg

101 ms

faq-150x150.jpg

faq-150x150.jpg

98 ms

news-150x150.jpg

news-150x150.jpg

97 ms

fa-solid-900.ttf

fa-solid-900.ttf

31 ms

fa-regular-400.ttf

fa-regular-400.ttf

22 ms

fa-brands-400.ttf

fa-brands-400.ttf

55 ms

Accessibility Review

rubberfab.com accessibility score

89

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

rubberfab.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rubberfab.com SEO score

89

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

High

Tap targets are not sized appropriately

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 Rubberfab.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 Rubberfab.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

rubberfab.com

Open Graph data is detected on the main page of Rubber Fab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: