Tools & Wizards About Us
sesamesecurity.net screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sesamesecurity.net

China Access Controller, Electronic Lock, Exit Buttons Manufacturers, Suppliers, Factory - Sesame

Page Load Speed

21.7 sec in total

First Response

403 ms

Resources Loaded

21 sec

Page Rendered

333 ms

sesamesecurity.net screenshot

About Website

Click here to check amazing Sesame Security content. Otherwise, check out these important facts you probably never knew about sesamesecurity.net

Sesame Access Co., Ltd: Find professional access controller, electronic lock, exit buttons, control board and biometric series manufacturers and suppliers in China here. Our factory offers the best cu...

Visit sesamesecurity.net

Key Findings

We analyzed Sesamesecurity.net page load time and found that the first response time was 403 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sesamesecurity.net performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

sesamesecurity.net

403 ms

www.sesamesecurity.net

405 ms

swiper-4.33.min.css

327 ms

animate.css

324 ms

style.css

376 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 78% of them (46 requests) were addressed to the original Sesamesecurity.net, 8% (5 requests) were made to Css02.v15cdn.com and 8% (5 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Sesamesecurity.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.4 kB (5%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sesamesecurity.net main page is 1.1 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. 40% of websites need less resources to load. Images take 972.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 40.0 kB

  • Original 47.6 kB
  • After minification 45.1 kB
  • After compression 7.6 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 40.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 8.3 kB

  • Original 972.5 kB
  • After minification 964.2 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. Sesame Security images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.9 kB

  • Original 69.8 kB
  • After minification 69.6 kB
  • After compression 68.0 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

-2%

Potential reduce by 289 B

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 14.7 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. Sesamesecurity.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

56

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sesame Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sesamesecurity.net

sesamesecurity.net

403 ms

www.sesamesecurity.net

www.sesamesecurity.net

405 ms

swiper-4.33.min.css

swiper-4.33.min.css

327 ms

animate.css

animate.css

324 ms

style.css

style.css

376 ms

jquery.js

jquery.js

317 ms

sitecommon.js

sitecommon.js

318 ms

Site_Common.js

Site_Common.js

317 ms

style.js

style.js

356 ms

swiper.min.js

swiper.min.js

323 ms

count2.js

count2.js

323 ms

float21518.js

float21518.js

88 ms

logo201907111039493669632.png

logo201907111039493669632.png

75 ms

xin.png

xin.png

68 ms

dianhua.png

dianhua.png

70 ms

nav.png

nav.png

71 ms

fbg.jpg

fbg.jpg

86 ms

ba201907111042069561977.jpg

ba201907111042069561977.jpg

492 ms

ba201907151742301103992.jpg

ba201907151742301103992.jpg

634 ms

ba201907181707595380072.jpg

ba201907181707595380072.jpg

563 ms

down.png

down.png

147 ms

p201907101457390398400.jpg

p201907101457390398400.jpg

260 ms

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p201907101457525722160.jpg

397 ms

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p201907101458062127500.jpg

346 ms

p201907101458247439003.jpg

p201907101458247439003.jpg

547 ms

p201907101458457125701.jpg

p201907101458457125701.jpg

550 ms

p201907101459042450445.jpg

p201907101459042450445.jpg

508 ms

p201907101459235158533.jpg

p201907101459235158533.jpg

604 ms

p201907101459397220463.jpg

p201907101459397220463.jpg

627 ms

4-6-meters-long-range-uhf-rfid27545938861.jpg

4-6-meters-long-range-uhf-rfid27545938861.jpg

618 ms

201908301047227039676.jpg

201908301047227039676.jpg

620 ms

touchscreen-keypad-access-controller-system25384494303.jpg

touchscreen-keypad-access-controller-system25384494303.jpg

637 ms

4-door-access-control-board-software04396572648.jpg

4-door-access-control-board-software04396572648.jpg

676 ms

magnetic-lock13500165579.jpg

magnetic-lock13500165579.jpg

690 ms

wireless-touch-exit-button15338512004.jpg

wireless-touch-exit-button15338512004.jpg

691 ms

n201907101503522382052.jpg

n201907101503522382052.jpg

736 ms

n201907101504056444754.jpg

n201907101504056444754.jpg

729 ms

n201907101504171300657.jpg

n201907101504171300657.jpg

738 ms

n201907101504460856224.jpg

n201907101504460856224.jpg

791 ms

n201907101506390038688.png

n201907101506390038688.png

925 ms

n201907101506535063570.jpg

n201907101506535063570.jpg

809 ms

2.png

2.png

804 ms

3.png

3.png

811 ms

4.png

4.png

813 ms

5.png

5.png

864 ms

hm1.png

hm1.png

879 ms

hm2.png

hm2.png

882 ms

hm3.png

hm3.png

886 ms

hm4.png

hm4.png

887 ms

hm5.png

hm5.png

938 ms

s

s

19779 ms

email.png

email.png

908 ms

skype.png

skype.png

904 ms

whats.png

whats.png

826 ms

phone.png

phone.png

741 ms

erwei495332.jpg

erwei495332.jpg

668 ms

icon-1.png

icon-1.png

649 ms

icon-2.png

icon-2.png

555 ms

icon-3.png

icon-3.png

537 ms

Accessibility Review

sesamesecurity.net accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sesamesecurity.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sesamesecurity.net SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Sesamesecurity.net 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 Sesamesecurity.net 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

sesamesecurity.net

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