Access sealock.com. Homepage - Sealock Security Systems

Report Summary

About Website

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

The Only Seal That Locks. The Only Lock That Seals.™ Quick View SLC Double Loop/Double Cut Cable Seal, 4.76mm Diameter (SL-C-MS-C5.0-62O) $362.50 Double loops mean locking AND sealing: just one seal n...

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name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

sealock.com

96 ms

www.sealock.com

729 ms

style.min.css

45 ms

jquery.bxslider.css

89 ms

all.min.css

135 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 87% of them (102 requests) were addressed to the original Sealock.com, 4% (5 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (729 ms) belongs to the original domain Sealock.com.

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Sealock.com main page is 1.4 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. 70% of websites need less resources to load. Images take 847.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 146.0 kB

Original 176.1 kB
After minification 169.8 kB
After compression 30.1 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 146.0 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 80.6 kB

Original 847.7 kB
After minification 767.1 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. Sealock images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 37.2 kB

Original 261.8 kB
After minification 261.8 kB
After compression 224.5 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 37.2 kB or 14% of the original size.

CSS Optimization

-21%

Potential reduce by 20.9 kB

Original 99.7 kB
After minification 99.7 kB
After compression 78.8 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. Sealock.com needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sealock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

High

robots.txt is not valid

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/).

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 Sealock.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 Sealock.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

sealock.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Homepage - Sealock Security Systems

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)