Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

archeoroma.org

Archaeological and cultural itineraries in Rome | ArcheoRoma

Page Load Speed

2.2 sec in total

First Response

389 ms

Resources Loaded

1.1 sec

Page Rendered

720 ms

archeoroma.org screenshot

About Website

Visit archeoroma.org now to see the best up-to-date Archeo Roma content and also check out these interesting facts you probably never knew about archeoroma.org

Itineraries, Events, Museums related to Archaeology and Cultural Heritage in the City of Rome. Discover Rome on ArcheoRoma!

Visit archeoroma.org

Key Findings

We analyzed Archeoroma.org page load time and found that the first response time was 389 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

archeoroma.org performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

www.archeoroma.org

389 ms

jquery.min.js

54 ms

css

29 ms

css

40 ms

jquery-ui.css

72 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 83% of them (53 requests) were addressed to the original Archeoroma.org, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (389 ms) belongs to the original domain Archeoroma.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.3 kB (8%)

Content Size

2.5 MB

After Optimization

2.3 MB

In fact, the total size of Archeoroma.org main page is 2.5 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. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 98.7 kB

  • Original 112.0 kB
  • After minification 81.9 kB
  • After compression 13.3 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 30.1 kB, which is 27% 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 98.7 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 32.7 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. Archeo Roma images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 49.7 kB

  • Original 258.9 kB
  • After minification 258.9 kB
  • After compression 209.2 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 49.7 kB or 19% of the original size.

CSS Optimization

-62%

Potential reduce by 27.2 kB

  • Original 43.6 kB
  • After minification 18.2 kB
  • After compression 16.4 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. Archeoroma.org needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

60

After Optimization

38

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Archeo Roma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

archeoroma.org accessibility score

69

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

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.

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

archeoroma.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

archeoroma.org 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

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

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 Archeoroma.org 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 Archeoroma.org 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

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