Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sentrysecuritybd.com

Sentry Security Services Ltd.

Page Load Speed

7.5 sec in total

First Response

554 ms

Resources Loaded

5 sec

Page Rendered

1.9 sec

About Website

Click here to check amazing Sentry Security Bd content. Otherwise, check out these important facts you probably never knew about sentrysecuritybd.com

SENTRY SECURITY SERVICES LTD. has been a leading security service provider in Bangladesh since 1995. We offer reliable solutions with trained personnel and organized management.

Visit sentrysecuritybd.com

Key Findings

We analyzed Sentrysecuritybd.com page load time and found that the first response time was 554 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sentrysecuritybd.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

sentrysecuritybd.com

554 ms

main.min.css

172 ms

astra-google-fonts.css

120 ms

utilities.css

190 ms

chaty-front.min.css

187 ms

Our browser made a total of 189 requests to load all elements on the main page. We found that 96% of them (182 requests) were addressed to the original Sentrysecuritybd.com, 3% (6 requests) were made to Googletagmanager.com and 1% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Sentrysecuritybd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 656.4 kB (18%)

Content Size

3.6 MB

After Optimization

2.9 MB

In fact, the total size of Sentrysecuritybd.com main page is 3.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 626.9 kB

  • Original 703.3 kB
  • After minification 688.9 kB
  • After compression 76.4 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 626.9 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 29.4 kB

  • Original 2.9 MB
  • After minification 2.8 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. Sentry Security Bd images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 80 (43%)

Requests Now

185

After Optimization

105

The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sentry Security Bd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sentrysecuritybd.com accessibility score

76

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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-*] attributes do not have valid values

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

sentrysecuritybd.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

sentrysecuritybd.com SEO score

91

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 Sentrysecuritybd.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 Sentrysecuritybd.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

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