Tools & Wizards About Us
dpseals.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dpseals.com

DP Seals - Expert in Custom Rubber Seals, Gaskets & Mouldings

Page Load Speed

5.1 sec in total

First Response

434 ms

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

dpseals.com screenshot

About Website

Visit dpseals.com now to see the best up-to-date DP Seals content and also check out these interesting facts you probably never knew about dpseals.com

DP Seals will help you solve your most difficult challenges for rubber seals, gaskets and mouldings . Visit our website today.

Visit dpseals.com

Key Findings

We analyzed Dpseals.com page load time and found that the first response time was 434 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dpseals.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.768

5/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

dpseals.com

434 ms

styles.css

82 ms

cookieblocker.min.css

161 ms

style.css

239 ms

app.css

228 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 86% of them (80 requests) were addressed to the original Dpseals.com, 8% (7 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (749 ms) belongs to the original domain Dpseals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.0 kB (6%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dpseals.com main page is 2.6 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 109.6 kB

  • Original 136.9 kB
  • After minification 122.7 kB
  • After compression 27.2 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 109.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 32.4 kB

  • Original 1.8 MB
  • After minification 1.8 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. DP Seals images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 9.0 kB

  • Original 578.9 kB
  • After minification 577.3 kB
  • After compression 569.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 5.0 kB

  • Original 50.1 kB
  • After minification 50.1 kB
  • After compression 45.1 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. Dpseals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (47%)

Requests Now

85

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DP Seals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dpseals.com

dpseals.com

434 ms

styles.css

styles.css

82 ms

cookieblocker.min.css

cookieblocker.min.css

161 ms

style.css

style.css

239 ms

app.css

app.css

228 ms

jquery.min.js

jquery.min.js

253 ms

jquery-migrate.min.js

jquery-migrate.min.js

246 ms

rbtools.min.js

rbtools.min.js

419 ms

rs6.min.js

rs6.min.js

511 ms

vendor.js

vendor.js

471 ms

jigsaw.js

jigsaw.js

319 ms

testies.min.js

testies.min.js

327 ms

embed.js

embed.js

145 ms

script.js

script.js

310 ms

js

js

94 ms

rbtools.min.js

rbtools.min.js

418 ms

rs6.min.js

rs6.min.js

567 ms

css

css

53 ms

rs6.css

rs6.css

409 ms

hooks.min.js

hooks.min.js

492 ms

i18n.min.js

i18n.min.js

494 ms

index.js

index.js

492 ms

index.js

index.js

541 ms

navigation.min.js

navigation.min.js

572 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

569 ms

main.min.js

main.min.js

574 ms

plugins.js

plugins.js

585 ms

angular.min.js

angular.min.js

712 ms

form-validate.js

form-validate.js

637 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

651 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

651 ms

jquery.lazy.min.js

jquery.lazy.min.js

654 ms

masonry-custom.js

masonry-custom.js

664 ms

tracking.js

tracking.js

711 ms

clienthint.js

clienthint.js

729 ms

customizer.min.js

customizer.min.js

731 ms

logoScroller.js

logoScroller.js

734 ms

complianz.min.js

complianz.min.js

749 ms

css

css

26 ms

main.min.css

main.min.css

573 ms

gtm.js

gtm.js

120 ms

dpseals_logo_inline_60px.png

dpseals_logo_inline_60px.png

119 ms

dummy.png

dummy.png

116 ms

tornado_refuel_aerospace_image.jpg

tornado_refuel_aerospace_image.jpg

118 ms

windmill.jpg

windmill.jpg

119 ms

food_dairy.jpg

food_dairy.jpg

119 ms

miniature-connectors-seal.jpg

miniature-connectors-seal.jpg

120 ms

medical_industry_image.jpg

medical_industry_image.jpg

187 ms

red_bull_Industry_image_small.jpg

red_bull_Industry_image_small.jpg

189 ms

specialist-automotive-seals-new.jpg

specialist-automotive-seals-new.jpg

188 ms

subsea_industry_image.jpg

subsea_industry_image.jpg

239 ms

Mercedes_AMG_logo.png

Mercedes_AMG_logo.png

297 ms

1200px-Wabtec_Logo.png

1200px-Wabtec_Logo.png

237 ms

2560px-Eaton_Corporation_logo.png

2560px-Eaton_Corporation_logo.png

240 ms

BAE_Systems_logo.png

BAE_Systems_logo.png

242 ms

hope_technology_2015.png

hope_technology_2015.png

242 ms

Hypertac.png

Hypertac.png

329 ms

Limpet-Technology_1024x1024.png

Limpet-Technology_1024x1024.png

331 ms

WATERS.png

WATERS.png

328 ms

Teledyne_logo.png

Teledyne_logo.png

330 ms

Logo-Large-Schivo.png

Logo-Large-Schivo.png

331 ms

smiths-interconnect-eclipta.png

smiths-interconnect-eclipta.png

393 ms

milkrite-interpuls.png

milkrite-interpuls.png

393 ms

ridgemount.png

ridgemount.png

394 ms

RICOH_logo.png

RICOH_logo.png

394 ms

Siemens_Energy_logo.png

Siemens_Energy_logo.png

464 ms

Red-Bull-Racing.jpg

Red-Bull-Racing.jpg

465 ms

Mclaren.jpg

Mclaren.jpg

468 ms

merc-amg-2021.png

merc-amg-2021.png

469 ms

factory-tour-logo.png

factory-tour-logo.png

551 ms

dpseals-logo-notxt.png

dpseals-logo-notxt.png

550 ms

dpseals-news-signup.png

dpseals-news-signup.png

526 ms

Subsea-seals-640x480.jpg

Subsea-seals-640x480.jpg

526 ms

Subsea-connector-seals-640x480.jpg

Subsea-connector-seals-640x480.jpg

593 ms

cyberessentials_certification_mark_600-539x640.png

cyberessentials_certification_mark_600-539x640.png

540 ms

3JnkSD_-ynaxmxnEfVHPIGXxVfBE8Og.woff

3JnkSD_-ynaxmxnEfVHPIGXxVfBE8Og.woff

64 ms

3JnkSD_-ynaxmxnEfVHPIGWpVPBE8Og.woff

3JnkSD_-ynaxmxnEfVHPIGWpVPBE8Og.woff

113 ms

3JnkSD_-ynaxmxnEfVHPIGXdUvBE8Og.woff

3JnkSD_-ynaxmxnEfVHPIGXdUvBE8Og.woff

115 ms

3JnkSD_-ynaxmxnEfVHPIGWlUPBE8Og.woff

3JnkSD_-ynaxmxnEfVHPIGWlUPBE8Og.woff

116 ms

off.png

off.png

278 ms

Round-seal-mould-CLEAN-1100.jpg

Round-seal-mould-CLEAN-1100.jpg

372 ms

Gaskets_cleaned_1200.jpg

Gaskets_cleaned_1200.jpg

415 ms

DP-Seals-Smart-Diaphragm-Seal.jpg

DP-Seals-Smart-Diaphragm-Seal.jpg

348 ms

Rubber-to-metal-bonded-seals-aerospace-2.jpg

Rubber-to-metal-bonded-seals-aerospace-2.jpg

518 ms

DP-Seals-Globe.svg

DP-Seals-Globe.svg

368 ms

dps-boxes2.svg

dps-boxes2.svg

392 ms

cogwheels.svg

cogwheels.svg

426 ms

DP-Seals-shield.svg

DP-Seals-shield.svg

449 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

70 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

71 ms

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPJ_a5a7dvQ.woff

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPJ_a5a7dvQ.woff

71 ms

picturefill.min.js

picturefill.min.js

232 ms

print.css

print.css

82 ms

Accessibility Review

dpseals.com accessibility score

75

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

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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.

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

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

High

Links do not have a discernible name

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

dpseals.com best practices score

75

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

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

dpseals.com SEO score

90

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

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 Dpseals.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 Dpseals.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

dpseals.com

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