www3.nhk.or.jp

[adguard-bot]

Issue URL (Incorrect Blocking)

https://www3.nhk.or.jp/nhkworld/en/news/tags/2/

Comment

(Adguard free, not paid, iOS version I have)

This website/link is loading much slower with enabled adguard???

(Adguard free, not paid, iOS version I have)

[NSFW] Screenshots

Screenshot 1

Screenshot 1

Screenshot 1 with AdGuard disabled

Screenshot 1

System configuration

Information	Value
AdGuard product:	AdGuard for iOS v4.5.2
License type:	free
DNS filtering:	disabled
Filters:	Ad Blocking: AdGuard Base, AdGuard Mobile Ads Privacy: AdGuard Tracking Protection Social Widgets: AdGuard Social Media Annoyances: AdGuard Cookie Notices, AdGuard Popups, AdGuard Mobile App Banners, AdGuard Other Annoyances Language-specific: AdGuard Russian

[zloyden]

Not reproduced - the site opens fine on my end.
Try to clear browser data, update the filters (wait almost one minute there), open the site.
If that doesn't work, you should re-enable the content blockers in Safari settings (wait about the same time as when you update the filters).

[zloyden]

If that does not help, contact support@adguard.com.

[BlazDT]

It seems Base filter and Tracking protection filter are both chasing slowdown, at least on my Android. Checking a bit now.

[BlazDT]

Biggest culprit seems to be tracking protection, but slowdown happens even if I add this rule which normally should disable every part:
@@||nhk.co.jp^$elemhide,jsinject,content,urlblock,cookie,stealth,cookie,extension,important

Filtering log is sadly not helping much on Android :(

Document exclusion works though. Did I miss any exclusions @AdamWr? If not, looks like app bug.

[AdamWr]

If I'm not wrong, rules with stealth and cookie cannot be used together with another exceptions like - elemhide,jsinject,content,urlblock,extension.
This rule:

@@||nhk.or.jp^$content

seems to be working fine on my end.
Maybe related to - AdguardTeam/CoreLibs#1772
I will open new issue in CoreLibs repo. Done - AdguardTeam/CoreLibs#1855

By the way, the original issue is about iOS, so for iOS probably a different rule is needed.

[BlazDT]

I tried content exclusion alone and still slow.
Maybe a bug in latest nightly.

[AdamWr]

On my end it works fine with $content exclusion.

[Alex-302]

But user have AdGuard for iOS, it is without HTML filtering.

[BlazDT]

Just checked on my iPad and not reproduced.