Access trendmicro.cz. #1 in Cloud Security & Endpoint Cybersecurity

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value9,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value43.1 s

0/100

10%

trendmicro.cz

200 ms

trendmicro.cz

393 ms

business.html

180 ms

OtAutoBlock.js

63 ms

otSDKStub.js

84 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Trendmicro.cz, 45% (40 requests) were made to Trendmicro.com and 39% (35 requests) were made to Trendmicro.scene7.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Trendmicro.scene7.com.

Content Size

727.1 kB

After Optimization

457.4 kB

In fact, the total size of Trendmicro.cz main page is 727.1 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. Images take 287.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 180.0 kB

Original 207.2 kB
After minification 183.9 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. This page needs HTML code to be minified as it can gain 23.3 kB, which is 11% 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 180.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 287.7 kB
After minification 287.7 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. Trend Micro images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 89.7 kB

Original 229.3 kB
After minification 229.2 kB
After compression 139.6 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 89.7 kB or 39% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

Original 3.0 kB
After minification 3.0 kB
After compression 3.0 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. Trendmicro.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trend Micro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

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

These are opportunities to improve keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

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

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.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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

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 Trendmicro.cz 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 Trendmicro.cz 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

trendmicro.cz

Open Graph data is detected on the main page of Trend Micro. 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

#1 in Cloud Security & Endpoint Cybersecurity | Trend Micro (UK)

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)

Network Requests Diagram

trendmicro.cz

trendmicro.cz

business.html

OtAutoBlock.js

otSDKStub.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

trendmicro.cz

trendmicro.cz

business.html

OtAutoBlock.js

otSDKStub.js

css

cludo-search.min.css

vendor.min.css

clientlibs.min.css

header-footer.min.css

utag.sync.js

search-script.js

jquery.min.js

utils.min.js

granite.min.js

clientLibs.min.js

vendor.min.js

clientlibs.min.js

header-footer.min.js

sly.min.js

jwplayer.js

iframe_api

addthis_widget.js

821060e3-3f9c-4a2f-8613-8e0db4841f79.json

location

autopilot_sdk.js

0510059572

tm-logo-red-new-navigation.svg

asrm-console-shot

xdr-product-console-shot

sps-mobile-security-enterprise-console-shot

cloud-one-container-console-shot

cloud-one-file-storage-console-shot

zero-trust-access-console-shot

email-security-console-shot

all-products-console-shot

panasonic-white-grid-logo

weatherford-school-district-grid-logo

fischer-homes-logo

summit-carbon-transparent-logo

decathlon-white-logo

knmi-transparent-logo

sbv-white-logo