Tools & Wizards About Us
guerin.pt screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

guerin.pt

Car Rental in Portugal | Guerin

Page Load Speed

2.9 sec in total

First Response

297 ms

Resources Loaded

2.5 sec

Page Rendered

54 ms

guerin.pt screenshot

About Website

Visit guerin.pt now to see the best up-to-date Guerin content for Portugal and also check out these interesting facts you probably never knew about guerin.pt

Looking for a car rental in Portugal? Look no further and choose Guerin! Discover our fleet and easy booking process. Know more.

Visit guerin.pt

Key Findings

We analyzed Guerin.pt page load time and found that the first response time was 297 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

guerin.pt performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value26.5 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value2,600 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

guerin.pt

297 ms

541 ms

gtm.js

63 ms

GA4DataLayer.js

267 ms

tfa.js

32 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 69% of them (40 requests) were addressed to the original Guerin.pt, 9% (5 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Guerin.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 785.3 kB (30%)

Content Size

2.6 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guerin.pt main page is 2.6 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 503.9 kB

  • Original 609.0 kB
  • After minification 602.9 kB
  • After compression 105.1 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 503.9 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 155.2 kB

  • Original 1.6 MB
  • After minification 1.5 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. Guerin images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 126.1 kB

  • Original 363.0 kB
  • After minification 362.9 kB
  • After compression 236.8 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 126.1 kB or 35% of the original size.

CSS Optimization

-12%

Potential reduce by 67 B

  • Original 564 B
  • After minification 564 B
  • After compression 497 B

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. Guerin.pt needs all CSS files to be minified and compressed as it can save up to 67 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guerin. 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 as a result speed up the page load time.

Network Requests Diagram

guerin.pt

guerin.pt

297 ms

541 ms

gtm.js

gtm.js

63 ms

GA4DataLayer.js

GA4DataLayer.js

267 ms

tfa.js

tfa.js

32 ms

json

json

37 ms

uc.js

uc.js

19 ms

javascript.js

javascript.js

282 ms

ifc.js

ifc.js

578 ms

cognigy-endpoints.js

cognigy-endpoints.js

110 ms

cognigy-webchat.css

cognigy-webchat.css

197 ms

cognigy-webchat.js

cognigy-webchat.js

303 ms

fbevents.js

fbevents.js

71 ms

fechar.svg

fechar.svg

245 ms

cadeado.svg

cadeado.svg

247 ms

rentalcars_169834232564996e2453578.png

rentalcars_169834232564996e2453578.png

379 ms

transferir_131332780863da3373a1ecd.png

transferir_131332780863da3373a1ecd.png

273 ms

kayak_33322558964996f7e5853f.png

kayak_33322558964996f7e5853f.png

378 ms

momondo_213089839464996f972cac0.png

momondo_213089839464996f972cac0.png

514 ms

auto_europe_logo.svg_155390026664996ee73f1c6.png

auto_europe_logo.svg_155390026664996ee73f1c6.png

514 ms

discover_cars_163553060664996f301b30e.png

discover_cars_163553060664996f301b30e.png

514 ms

expedia_108069851164996f19458b8.png

expedia_108069851164996f19458b8.png

382 ms

do_you_spain_44784415964996f452b4c8.png

do_you_spain_44784415964996f452b4c8.png

514 ms

car_trawler_211169375264996f64b23be.png

car_trawler_211169375264996f64b23be.png

515 ms

captura_de_ecra_2024_04_09_093952_12680192006614fef954903.png

captura_de_ecra_2024_04_09_093952_12680192006614fef954903.png

517 ms

605x300_en_1_330787520660bc5a055497.png

605x300_en_1_330787520660bc5a055497.png

751 ms

eng_banner_pagina_inicial_650x300__12329401965e59577be92e.png

eng_banner_pagina_inicial_650x300__12329401965e59577be92e.png

752 ms

1_188300575065ddb25e4ff5b.png

1_188300575065ddb25e4ff5b.png

518 ms

3_165268466165ddc1f8657b1.png

3_165268466165ddc1f8657b1.png

519 ms

6_194855132365ddca7cf1ba0.png

6_194855132365ddca7cf1ba0.png

519 ms

2_173873705765ddb27c7589d.png

2_173873705765ddb27c7589d.png

541 ms

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4_40724528765ddc2b538511.png

581 ms

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7_88416234965ddcac859500.png

582 ms

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5_167009384665ddc598c7828.png

584 ms

8_142954877165ddcb20973af.png

8_142954877165ddcb20973af.png

620 ms

9_104026694765ddcb620551c.png

9_104026694765ddcb620551c.png

670 ms

10_169494365ddcbacde728.png

10_169494365ddcbacde728.png

670 ms

certificado_rcca_2022_guerin_57_44061115364997e76ae623_47845188264b7f49d5c791.png

certificado_rcca_2022_guerin_57_44061115364997e76ae623_47845188264b7f49d5c791.png

671 ms

certificado_rcca_2022_guerin_63_19839914264997efe4ea7d_143246241664b7f48d3decc.png

certificado_rcca_2022_guerin_63_19839914264997efe4ea7d_143246241664b7f48d3decc.png

708 ms

premio_guerin_152620228764999cc81bc72_144952055364b7f3e027f51.png

premio_guerin_152620228764999cc81bc72_144952055364b7f3e027f51.png

758 ms

rentalcars_2022_155091081264999de162782_5564683764b7f4afe6b27.jpg

rentalcars_2022_155091081264999de162782_5564683764b7f4afe6b27.jpg

760 ms

facebook_131785c0149bb03228.svg

facebook_131785c0149bb03228.svg

759 ms

linkedin_128715c0149ca4b61f.svg

linkedin_128715c0149ca4b61f.svg

795 ms

youtube_60245c014a2536627.svg

youtube_60245c014a2536627.svg

837 ms

whatsapp_149645c014a6d66f63.svg

whatsapp_149645c014a6d66f63.svg

838 ms

lqcpzbbnmm

lqcpzbbnmm

76 ms

852efe6d-b506-452b-b2c9-6aeaabe1c092

852efe6d-b506-452b-b2c9-6aeaabe1c092

108 ms

bannerpopup_en_1_18118234316628b90f3b9ec.jpg

bannerpopup_en_1_18118234316628b90f3b9ec.jpg

1147 ms

clarity.js

clarity.js

6 ms

js

js

56 ms

js

js

112 ms

analytics.js

analytics.js

35 ms

destination

destination

112 ms

destination

destination

110 ms

landing

landing

232 ms

collect

collect

63 ms

src=12540651;type=invmedia;cat=gueri0;ord=9263680784638;npa=1;pscdl=denied;frm=0;gtm=45fe4510z877300513za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.guerin.pt%2Fen

src=12540651;type=invmedia;cat=gueri0;ord=9263680784638;npa=1;pscdl=denied;frm=0;gtm=45fe4510z877300513za201;gcs=G100;gcd=13p3p3p3p5;dma_cps=-;dma=0;epver=2;~oref=https%3A%2F%2Fwww.guerin.pt%2Fen

115 ms

c.gif

c.gif

7 ms

Accessibility Review

guerin.pt accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

guerin.pt 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

Missing source maps for large first-party JavaScript

SEO Factors

guerin.pt SEO score

81

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 Guerin.pt 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 Guerin.pt 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

guerin.pt

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