Tools & Wizards About Us
esp-seals.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

esp-seals.com

Industrial Seals Distributor and Manufacturer | Engineered Seal Products

Page Load Speed

2.3 sec in total

First Response

19 ms

Resources Loaded

1.9 sec

Page Rendered

322 ms

esp-seals.com screenshot

About Website

Click here to check amazing Esp Seals content. Otherwise, check out these important facts you probably never knew about esp-seals.com

Engineered Seal Products is a global industrial seals and o-rings distributor and manufacturer with in-house expertise in engineering, supply chain, quality, assembly, and fabrication.

Visit esp-seals.com

Key Findings

We analyzed Esp-seals.com page load time and found that the first response time was 19 ms and then it took 2.2 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

esp-seals.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value3,890 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.263

47/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

esp-seals.com

19 ms

www.espint.com

258 ms

gtm.js

82 ms

BotDetectCaptcha.ashx

129 ms

design.css

152 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Esp-seals.com, 71% (53 requests) were made to Espint.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (746 ms) relates to the external source Espint.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.0 kB (27%)

Content Size

981.5 kB

After Optimization

720.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esp-seals.com main page is 981.5 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. Javascripts take 475.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 160.4 kB

  • Original 188.7 kB
  • After minification 143.6 kB
  • After compression 28.3 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. This page needs HTML code to be minified as it can gain 45.1 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 160.4 kB or 85% of the original size.

Image Optimization

-31%

Potential reduce by 61.4 kB

  • Original 198.9 kB
  • After minification 137.5 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. Obviously, Esp Seals needs image optimization as it can save up to 61.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 20.2 kB

  • Original 475.4 kB
  • After minification 475.2 kB
  • After compression 455.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 19.0 kB

  • Original 118.5 kB
  • After minification 118.4 kB
  • After compression 99.5 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. Esp-seals.com needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (56%)

Requests Now

70

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esp 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 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

esp-seals.com

esp-seals.com

19 ms

www.espint.com

www.espint.com

258 ms

gtm.js

gtm.js

82 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

129 ms

design.css

design.css

152 ms

light_mode.css

light_mode.css

180 ms

modal.css

modal.css

170 ms

mobile_menu.css

mobile_menu.css

169 ms

menu.css

menu.css

159 ms

all.min.css

all.min.css

244 ms

jquery-ui.min.css

jquery-ui.min.css

254 ms

lazyframe.css

lazyframe.css

194 ms

color_mode.css

color_mode.css

253 ms

mega_menu.css

mega_menu.css

303 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

339 ms

jquery-ui.min.js

jquery-ui.min.js

418 ms

header.js

header.js

351 ms

main.js

main.js

368 ms

WebResource.axd

WebResource.axd

392 ms

ScriptResource.axd

ScriptResource.axd

408 ms

ScriptResource.axd

ScriptResource.axd

445 ms

ScriptResource.axd

ScriptResource.axd

570 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

452 ms

lazyframe.min.js

lazyframe.min.js

182 ms

14152.js

14152.js

84 ms

white_magnifying_glass.png

white_magnifying_glass.png

90 ms

ESP_Logo_horizontal_one-color.png

ESP_Logo_horizontal_one-color.png

118 ms

black_magnifying_glass.png

black_magnifying_glass.png

98 ms

down_arrow_dark.png

down_arrow_dark.png

98 ms

front_banner.webp

front_banner.webp

129 ms

oil-&-gas.png

oil-&-gas.png

191 ms

Agriculture.png

Agriculture.png

191 ms

Construction.png

Construction.png

191 ms

Mining.png

Mining.png

191 ms

hydraulic-cylinders.png

hydraulic-cylinders.png

192 ms

aerospace.png

aerospace.png

192 ms

food_and_beverage.png

food_and_beverage.png

224 ms

landing-page.gif

landing-page.gif

397 ms

material_icon_blue.png

material_icon_blue.png

244 ms

shelf_life_icon.png

shelf_life_icon.png

243 ms

vulcanized_calculator_icon.png

vulcanized_calculator_icon.png

255 ms

cart_icon.png

cart_icon.png

255 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

370 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

369 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

370 ms

icon-facebook.png

icon-facebook.png

406 ms

icon-x.png

icon-x.png

406 ms

icon-linkedin.png

icon-linkedin.png

430 ms

icon-youtube.png

icon-youtube.png

429 ms

nfpa_wht.png

nfpa_wht.png

430 ms

pei_member.png

pei_member.png

430 ms

NMA_wht.png

NMA_wht.png

745 ms

ISDmember_wht.png

ISDmember_wht.png

746 ms

arpm_wht.png

arpm_wht.png

745 ms

icons_sprite.png

icons_sprite.png

592 ms

22EJim7IMbA

22EJim7IMbA

95 ms

front_banner.webp

front_banner.webp

561 ms

include.js

include.js

658 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

525 ms

BotDetectCaptcha.ashx

BotDetectCaptcha.ashx

526 ms

sitesearch360-v14.frozen.39bebb73c1adaa47fd87e2d3d70461e0.js

sitesearch360-v14.frozen.39bebb73c1adaa47fd87e2d3d70461e0.js

55 ms

www-player.css

www-player.css

53 ms

www-embed-player.js

www-embed-player.js

90 ms

base.js

base.js

151 ms

ss360-unibox-v14.chunk.ab353d8ed5a2bab66a62.js

ss360-unibox-v14.chunk.ab353d8ed5a2bab66a62.js

91 ms

ss360-styles-v14.chunk.955bfef94a96558909fb.js

ss360-styles-v14.chunk.955bfef94a96558909fb.js

112 ms

ad_status.js

ad_status.js

260 ms

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

160 ms

embed.js

embed.js

32 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

79 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

90 ms

id

id

28 ms

Create

Create

128 ms

insent

insent

238 ms

zi-tag.js

zi-tag.js

268 ms

Accessibility Review

esp-seals.com accessibility score

98

Accessibility Issues

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

Low

No form fields have multiple labels

Best Practices

esp-seals.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

Missing source maps for large first-party JavaScript

SEO Factors

esp-seals.com SEO score

92

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 Esp-seals.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 Esp-seals.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

esp-seals.com

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