Tools & Wizards About Us
nationalcar.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nationalcar.com

Fast & Convenient Car Rental at 1,500+ Locations | National Car Rental

Page Load Speed

1.2 sec in total

First Response

44 ms

Resources Loaded

925 ms

Page Rendered

257 ms

nationalcar.com screenshot

About Website

Welcome to nationalcar.com homepage info - get ready to check National Car best content for United States right away, or after learning these important things about nationalcar.com

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Key Findings

We analyzed Nationalcar.com page load time and found that the first response time was 44 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

nationalcar.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value4,950 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

home.html

44 ms

launch-ENa92b85de69804d6e9d2649fe2e5f83e6.min.js

156 ms

gtm.js

156 ms

critical.css

54 ms

polyfill.js

47 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Nationalcar.com, 3% (1 request) were made to Assets.adobedtm.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (403 ms) belongs to the original domain Nationalcar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (55%)

Content Size

2.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalcar.com main page is 2.9 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. 75% 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 78.2 kB

  • Original 94.9 kB
  • After minification 75.2 kB
  • After compression 16.6 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. This page needs HTML code to be minified as it can gain 19.6 kB, which is 21% 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 78.2 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 412.1 kB
  • After minification 408.3 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. National Car images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 766.4 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 753.1 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 766.4 kB or 50% of the original size.

CSS Optimization

-84%

Potential reduce by 727.2 kB

  • Original 860.7 kB
  • After minification 856.6 kB
  • After compression 133.5 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. Nationalcar.com needs all CSS files to be minified and compressed as it can save up to 727.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Car. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

home.html

home.html

44 ms

launch-ENa92b85de69804d6e9d2649fe2e5f83e6.min.js

launch-ENa92b85de69804d6e9d2649fe2e5f83e6.min.js

156 ms

gtm.js

gtm.js

156 ms

critical.css

critical.css

54 ms

polyfill.js

polyfill.js

47 ms

core.wcm.components.commons.datalayer.v1.min.ACSHASH904d3c2f1e821ab45124d66de422b409.js

core.wcm.components.commons.datalayer.v1.min.ACSHASH904d3c2f1e821ab45124d66de422b409.js

30 ms

i18n.js

i18n.js

30 ms

site-configuration.js

site-configuration.js

27 ms

global-gateway.js

global-gateway.js

28 ms

app.js

app.js

403 ms

48FU5-H2NC5-N7M6Q-5268K-PLZAC

48FU5-H2NC5-N7M6Q-5268K-PLZAC

117 ms

world-map-transparent.png

world-map-transparent.png

196 ms

national_logo.svg

national_logo.svg

48 ms

geometric-background.png

geometric-background.png

203 ms

1689359036952.png

1689359036952.png

233 ms

1689359037092.png

1689359037092.png

118 ms

1689359037201.png

1689359037201.png

202 ms

1689359037248.png

1689359037248.png

202 ms

1689359037296.png

1689359037296.png

202 ms

burst01.svg

burst01.svg

236 ms

1684769925391.png

1684769925391.png

236 ms

1684770769435.png

1684770769435.png

236 ms

1686770284599.png

1686770284599.png

235 ms

1638365131186.png

1638365131186.png

235 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

275 ms

OpenSans-SemiBold.ttf

OpenSans-SemiBold.ttf

316 ms

OpenSans-ExtraBold.ttf

OpenSans-ExtraBold.ttf

307 ms

fbevents.js

fbevents.js

93 ms

config.json

config.json

79 ms

PlayfairDisplay-BoldItalic.ttf

PlayfairDisplay-BoldItalic.ttf

77 ms

PlayfairDisplay-BlackItalic.ttf

PlayfairDisplay-BlackItalic.ttf

109 ms

PlayfairDisplay-Italic.ttf

PlayfairDisplay-Italic.ttf

110 ms

icomoon.woff

icomoon.woff

109 ms

main.css

main.css

63 ms

print.css

print.css

22 ms

Accessibility Review

nationalcar.com accessibility score

93

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

Image elements do not have [alt] attributes

Best Practices

nationalcar.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

nationalcar.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Nationalcar.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 Nationalcar.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

nationalcar.com

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