Tools & Wizards About Us
zema.com.br screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zema.com.br

Zema – Especialista em retificação com corindo

Page Load Speed

4.3 sec in total

First Response

531 ms

Resources Loaded

3.2 sec

Page Rendered

529 ms

zema.com.br screenshot

About Website

Visit zema.com.br now to see the best up-to-date Zema content and also check out these interesting facts you probably never knew about zema.com.br

A ZEMA usa a rede de distribuição e assistência técnica internacional do Grupo JUNKER e trabalha principalmente para clientes das indústrias de automóveis e ferramentas.

Visit zema.com.br

Key Findings

We analyzed Zema.com.br page load time and found that the first response time was 531 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zema.com.br performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

zema.com.br

531 ms

238 ms

zema-zselics-ltda

331 ms

merged-5d4d55832fd954547cad17c0c9fca264-9ae36d1a6152c049b9ba85f676fa016a.css.gzip

208 ms

merged-8fb8f4ebf25dc43955143d0bc3e8dbed-bbd50918612bdeecf53ebb52c5c05401.js.gzip

413 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Zema.com.br, 95% (35 requests) were made to Junker-group.com and 3% (1 request) were made to Tracking.junker-group.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Junker-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.4 kB (4%)

Content Size

2.2 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zema.com.br main page is 2.2 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 85.5 kB

  • Original 98.0 kB
  • After minification 67.1 kB
  • After compression 12.5 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 30.9 kB, which is 31% 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 85.5 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 8.9 kB

  • Original 2.1 MB
  • After minification 2.1 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. Zema images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 66 B

  • Original 21.8 kB
  • After minification 21.8 kB
  • After compression 21.7 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.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zema. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zema.com.br

zema.com.br

531 ms

238 ms

zema-zselics-ltda

zema-zselics-ltda

331 ms

merged-5d4d55832fd954547cad17c0c9fca264-9ae36d1a6152c049b9ba85f676fa016a.css.gzip

merged-5d4d55832fd954547cad17c0c9fca264-9ae36d1a6152c049b9ba85f676fa016a.css.gzip

208 ms

merged-8fb8f4ebf25dc43955143d0bc3e8dbed-bbd50918612bdeecf53ebb52c5c05401.js.gzip

merged-8fb8f4ebf25dc43955143d0bc3e8dbed-bbd50918612bdeecf53ebb52c5c05401.js.gzip

413 ms

merged-87284a03104af04d8b6531abf7eb77bd-c16c3bf821ba609ef64003dab8874173.js.gzip

merged-87284a03104af04d8b6531abf7eb77bd-c16c3bf821ba609ef64003dab8874173.js.gzip

523 ms

merged-b3e8415bf4afd088e8418a16bdc74889-c93313895517f01a7496ff50ce8d622e.js.gzip

merged-b3e8415bf4afd088e8418a16bdc74889-c93313895517f01a7496ff50ce8d622e.js.gzip

522 ms

01-JG-SQUARE.gif

01-JG-SQUARE.gif

157 ms

csm_NeuesJunkerLogo060917_146fc85f1a.png

csm_NeuesJunkerLogo060917_146fc85f1a.png

155 ms

LTAStartLogo.jpg

LTAStartLogo.jpg

188 ms

ZemaStartLogo.jpg

ZemaStartLogo.jpg

190 ms

JUNKER-JUCRANK_s.webp

JUNKER-JUCRANK_s.webp

217 ms

AC3000_s.webp

AC3000_s.webp

216 ms

QUICKPOINT-Getriebewelle.webp

QUICKPOINT-Getriebewelle.webp

294 ms

ZEMA-hero.png

ZEMA-hero.png

1006 ms

kargo.jpg

kargo.jpg

710 ms

ZEMA-NUMERIKA.png

ZEMA-NUMERIKA.png

711 ms

ZEMA-KARGO.png

ZEMA-KARGO.png

726 ms

ZEMA-FLEXA_rechts.png

ZEMA-FLEXA_rechts.png

826 ms

csm_PF3_Plattformbild_3L_2_bed73dfbd5.jpg

csm_PF3_Plattformbild_3L_2_bed73dfbd5.jpg

399 ms

csm_JUNKER_GrindingHub_Halle10_StandB50_865e7fbcaf.jpg

csm_JUNKER_GrindingHub_Halle10_StandB50_865e7fbcaf.jpg

506 ms

csm_Open_House_Days_2023_Vorschaubild_News-PT_1280x780px_d5c238b5bb.jpg

csm_Open_House_Days_2023_Vorschaubild_News-PT_1280x780px_d5c238b5bb.jpg

613 ms

download.svg

download.svg

719 ms

matomo.js

matomo.js

626 ms

lang_arrow.png

lang_arrow.png

787 ms

brazil.svg

brazil.svg

788 ms

german.svg

german.svg

794 ms

english.svg

english.svg

801 ms

chinese.svg

chinese.svg

893 ms

czech.svg

czech.svg

895 ms

russian.svg

russian.svg

898 ms

Montserrat-Medium.ttf

Montserrat-Medium.ttf

788 ms

Montserrat-SemiBold.ttf

Montserrat-SemiBold.ttf

806 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

995 ms

OpenSans-SemiBold.ttf

OpenSans-SemiBold.ttf

981 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

994 ms

icomoon.ttf

icomoon.ttf

895 ms

Accessibility Review

zema.com.br accessibility score

82

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

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

High

Form elements do not have associated labels

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>).

Best Practices

zema.com.br best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zema.com.br SEO score

86

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

Document doesn't have a valid hreflang

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

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zema.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Zema.com.br 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

zema.com.br

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