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kaletra.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kaletra.com

Antiretroviral Medication - KALETRA® (lopinavir/ritonavir)

Page Load Speed

3.5 sec in total

First Response

549 ms

Resources Loaded

2.3 sec

Page Rendered

653 ms

kaletra.com screenshot

About Website

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

KALETRA® is used with other antiretroviral therapy (ART) medicines to treat HIV-1. See the official site from AbbVie & find important safety information.

Visit kaletra.com

Key Findings

We analyzed Kaletra.com page load time and found that the first response time was 549 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kaletra.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

kaletra.com

549 ms

7b5af646-9c2c-4c21-aac6-dd7c987171df.css

67 ms

css

264 ms

modernizr

366 ms

jquery

540 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 65% of them (22 requests) were addressed to the original Kaletra.com, 15% (5 requests) were made to Fast.fonts.net and 9% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kaletra.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.0 kB (26%)

Content Size

647.3 kB

After Optimization

481.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kaletra.com main page is 647.3 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. 25% of websites need less resources to load. Images take 373.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 34.1 kB

  • Original 45.5 kB
  • After minification 38.8 kB
  • After compression 11.3 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 6.7 kB, which is 15% 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 34.1 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 75.8 kB

  • Original 373.4 kB
  • After minification 297.7 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. Obviously, KALETRA needs image optimization as it can save up to 75.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 56.1 kB

  • Original 228.4 kB
  • After minification 228.4 kB
  • After compression 172.3 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 56.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KALETRA. 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

kaletra.com

kaletra.com

549 ms

7b5af646-9c2c-4c21-aac6-dd7c987171df.css

7b5af646-9c2c-4c21-aac6-dd7c987171df.css

67 ms

css

css

264 ms

modernizr

modernizr

366 ms

jquery

jquery

540 ms

bootstrap

bootstrap

455 ms

script

script

282 ms

analytics.js

analytics.js

70 ms

launch-794dcc3a68d7.min.js

launch-794dcc3a68d7.min.js

54 ms

logo-kaletra-blue.png

logo-kaletra-blue.png

105 ms

copay-card.png

copay-card.png

188 ms

icon-click-here.png

icon-click-here.png

188 ms

big-bg2.jpg

big-bg2.jpg

608 ms

blue-bg.png

blue-bg.png

192 ms

btn-download.png

btn-download.png

264 ms

bg-white-dot.png

bg-white-dot.png

1142 ms

gra-orange.png

gra-orange.png

279 ms

gra-blue.png

gra-blue.png

279 ms

20-years.png

20-years.png

302 ms

footer-bg.jpg

footer-bg.jpg

446 ms

mail-box.png

mail-box.png

370 ms

privacy-choices-logo-30w.png

privacy-choices-logo-30w.png

368 ms

logo-abbvie.png

logo-abbvie.png

407 ms

btn-close.png

btn-close.png

468 ms

btn-continue.png

btn-continue.png

460 ms

842088d0-1ae2-40d0-8561-3c95761ba7a6.woff

842088d0-1ae2-40d0-8561-3c95761ba7a6.woff

45 ms

102ab74c-0e84-4fe5-a17a-b20fb643591a.woff

102ab74c-0e84-4fe5-a17a-b20fb643591a.woff

78 ms

ea7ce364-9de4-43c3-9b0b-7b26af453629.woff

ea7ce364-9de4-43c3-9b0b-7b26af453629.woff

86 ms

14ff6081-326d-4dae-b778-d7afa66166fc.woff

14ff6081-326d-4dae-b778-d7afa66166fc.woff

62 ms

EX5b0648eb898640b480a5a19fa08930e8-libraryCode_source.min.js

EX5b0648eb898640b480a5a19fa08930e8-libraryCode_source.min.js

17 ms

otSDKStub.js

otSDKStub.js

36 ms

81c78827-597d-40a6-9d16-f4279c86d37f.json

81c78827-597d-40a6-9d16-f4279c86d37f.json

111 ms

location

location

47 ms

otBannerSdk.js

otBannerSdk.js

17 ms

Accessibility Review

kaletra.com accessibility score

86

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

kaletra.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kaletra.com SEO score

75

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

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 Kaletra.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 Kaletra.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

kaletra.com

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