Tools & Wizards About Us
mirena-us.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

mirena-us.com

Learn About Mirena® for Birth Control | Mirena® IUD

Page Load Speed

2.4 sec in total

First Response

221 ms

Resources Loaded

1.8 sec

Page Rendered

376 ms

mirena-us.com screenshot

About Website

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

Discover Mirena® (levonorgestrel-releasing intrauterine system) 52mg IUD as a contraception treatment option. See full prescribing & safety info.

Visit mirena-us.com

Key Findings

We analyzed Mirena-us.com page load time and found that the first response time was 221 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

mirena-us.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value3,930 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value32.3 s

0/100

10%

Network Requests Diagram

mirena-us.com

221 ms

www.mirena-us.com

134 ms

otSDKStub.js

39 ms

css_nk0tqoI88cbWks_0Iwc5bICLTdjji-_oPvCYLoGlVUs.css

187 ms

css_V2j2OGf0SUbIBV8M4NlyPkN_jpwSl5VU_ZWf0gVyyRU.css

219 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 89% of them (41 requests) were addressed to the original Mirena-us.com, 7% (3 requests) were made to Cdn.cookielaw.org and 2% (1 request) were made to Assets.baywsf.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mirena-us.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.5 kB (47%)

Content Size

928.8 kB

After Optimization

494.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mirena-us.com main page is 928.8 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. 30% of websites need less resources to load. Javascripts take 351.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 295.2 kB

  • Original 332.8 kB
  • After minification 327.3 kB
  • After compression 37.6 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. 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 295.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 643 B

  • Original 159.9 kB
  • After minification 159.3 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. Mirena Us images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 138.5 kB

  • Original 351.8 kB
  • After minification 351.4 kB
  • After compression 213.3 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 138.5 kB or 39% of the original size.

CSS Optimization

-0%

Potential reduce by 170 B

  • Original 84.3 kB
  • After minification 84.3 kB
  • After compression 84.1 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. Mirena-us.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (52%)

Requests Now

42

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirena Us. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mirena-us.com

mirena-us.com

221 ms

www.mirena-us.com

www.mirena-us.com

134 ms

otSDKStub.js

otSDKStub.js

39 ms

css_nk0tqoI88cbWks_0Iwc5bICLTdjji-_oPvCYLoGlVUs.css

css_nk0tqoI88cbWks_0Iwc5bICLTdjji-_oPvCYLoGlVUs.css

187 ms

css_V2j2OGf0SUbIBV8M4NlyPkN_jpwSl5VU_ZWf0gVyyRU.css

css_V2j2OGf0SUbIBV8M4NlyPkN_jpwSl5VU_ZWf0gVyyRU.css

219 ms

style.css

style.css

41 ms

js_BOZSUVD3U06hf4v9FZyYprIDZUzmhCgjZHt5nNj6Mh4.js

js_BOZSUVD3U06hf4v9FZyYprIDZUzmhCgjZHt5nNj6Mh4.js

48 ms

js_TZJWjhi-KrXBaEf1GN422EfInLlV4AGybUCuqRwWA2k.js

js_TZJWjhi-KrXBaEf1GN422EfInLlV4AGybUCuqRwWA2k.js

25 ms

js_zS-lDoJe1OuT2fgWF7m8x9EPAMLDYPFrAcFqS-MUyrE.js

js_zS-lDoJe1OuT2fgWF7m8x9EPAMLDYPFrAcFqS-MUyrE.js

500 ms

js_zprK0Xdg7gxSWv9V4E8clWrqUThPNV6sKIiesPbKigI.js

js_zprK0Xdg7gxSWv9V4E8clWrqUThPNV6sKIiesPbKigI.js

25 ms

js_-84_XFMGcn8pomSy1Y5TtRFUdbggaiwnc7DGO6L-fAY.js

js_-84_XFMGcn8pomSy1Y5TtRFUdbggaiwnc7DGO6L-fAY.js

40 ms

js_aN6W542XDGfpbyBKRGYjQkGjiSd8sHRKNDuH6YyUqoQ.js

js_aN6W542XDGfpbyBKRGYjQkGjiSd8sHRKNDuH6YyUqoQ.js

382 ms

js_GXHFOGeSWFAiE2tIdfcdIsidqVzQBfgceul3CiMCtZQ.js

js_GXHFOGeSWFAiE2tIdfcdIsidqVzQBfgceul3CiMCtZQ.js

628 ms

js_9z_61di5HGxDdjFcuhhikXRAv0ioe27U_MKiWGoao_w.js

js_9z_61di5HGxDdjFcuhhikXRAv0ioe27U_MKiWGoao_w.js

62 ms

js_7CK1iN8wr2A1imf1Ye5B3CsaK5glhCYYHHf2ivU0Wuc.js

js_7CK1iN8wr2A1imf1Ye5B3CsaK5glhCYYHHf2ivU0Wuc.js

287 ms

js_t-HOd5k_w0Lb9JZFfL3EQMNKpRu-Etp412aU54EYdUI.js

js_t-HOd5k_w0Lb9JZFfL3EQMNKpRu-Etp412aU54EYdUI.js

800 ms

js_BEmXBfrxNE1_pLozitXfUw8a6Kh6nbprhYuk0XbBZzk.js

js_BEmXBfrxNE1_pLozitXfUw8a6Kh6nbprhYuk0XbBZzk.js

224 ms

gtm.min.js

gtm.min.js

285 ms

gtag.min.js

gtag.min.js

286 ms

js_d0xdfh0mVtMZqaEXWm0tqim4h8FMri4nRZhnlvtaPz4.js

js_d0xdfh0mVtMZqaEXWm0tqim4h8FMri4nRZhnlvtaPz4.js

287 ms

js_knhr6S89_lbocE3Hpz1u4pgnkxPhKNLoBvMSW997q0k.js

js_knhr6S89_lbocE3Hpz1u4pgnkxPhKNLoBvMSW997q0k.js

286 ms

js_JEfahpfoBSkFNy-bvkDd6t0HGUkREeHoHFWbR7OqBY8.js

js_JEfahpfoBSkFNy-bvkDd6t0HGUkREeHoHFWbR7OqBY8.js

593 ms

js_Dq3Ly9snznCFJvRSN7gli0FOjUVY88X_VMN38U4ipZY.js

js_Dq3Ly9snznCFJvRSN7gli0FOjUVY88X_VMN38U4ipZY.js

411 ms

js_NGDHYGuC_XwM5ni3E_82Ca29uS0OPLH9lsFhczu0LKk.js

js_NGDHYGuC_XwM5ni3E_82Ca29uS0OPLH9lsFhczu0LKk.js

392 ms

js_tD_mifoJYTzKRyVpVZMdpK6FP9OF8JYk9Z31IRERFtI.js

js_tD_mifoJYTzKRyVpVZMdpK6FP9OF8JYk9Z31IRERFtI.js

429 ms

js_t5xwCPSb2U3qAcezzDQZdVjkkrbE2ipLmXkul9_sfZY.js

js_t5xwCPSb2U3qAcezzDQZdVjkkrbE2ipLmXkul9_sfZY.js

422 ms

Mirena-Logo.png

Mirena-Logo.png

435 ms

bayer-logo.png

bayer-logo.png

439 ms

99-effective.svg

99-effective.svg

711 ms

treats-heavy-periods.svg

treats-heavy-periods.svg

455 ms

prescribed-iud.svg

prescribed-iud.svg

470 ms

dr-nicole-story.jpg

dr-nicole-story.jpg

479 ms

caitlyn-story.jpg

caitlyn-story.jpg

492 ms

violet-story.jpg

violet-story.jpg

522 ms

mirena-insurance-card.svg

mirena-insurance-card.svg

1110 ms

woman-standing.png

woman-standing.png

535 ms

mirena-product.png

mirena-product.png

547 ms

cookie-consent%20%281%29.png

cookie-consent%20%281%29.png

558 ms

692e3251-5696-4038-ad40-c70e676a1351.json

692e3251-5696-4038-ad40-c70e676a1351.json

38 ms

location

location

75 ms

otBannerSdk.js

otBannerSdk.js

16 ms

homepage-banner-desktop_0.jpg

homepage-banner-desktop_0.jpg

1037 ms

Mirena_Icon_0.png

Mirena_Icon_0.png

1009 ms

ad-choice-icon-small_0.png

ad-choice-icon-small_0.png

754 ms

material-icons-outline_0.woff

material-icons-outline_0.woff

482 ms

icomoon_0.woff

icomoon_0.woff

1121 ms

Accessibility Review

mirena-us.com accessibility score

91

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.

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

mirena-us.com 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

mirena-us.com SEO score

85

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

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 Mirena-us.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 Mirena-us.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

mirena-us.com

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